Tuesday

September 2, 2014

September 2, 2014

Number of results: 11,753

**Algebra**

A theater ticket for adults is a dollars and the price of a child's ticket is C dollars. If 29 adults and 45 children attend the theater one night, how much money did the theater make? Cx45 is this the answer?
*May 23, 2010 by Lisa*

**math**

Write the answer to the problem as an algebraic expression. A theater ticket for adults is a dollars and the price of a child's ticket is C dollars. If 29 adults and 45 children attend the theater one night, how much money did the theater make? 29a + 45c Is this correct?
*July 12, 2011 by candy*

**Algebra**

Write the answer to the problem as an algebraic expression. A theater ticket for adults is “A” dollars and the price of a child's ticket is “C” dollars. If 29 adults and 35 children attend the theater one night, how much money did the theater collect? Sorry, I just can get ...
*November 5, 2009 by Clair*

**Math**

Write the answer to the problem as an algebraic expression. (Tell how you got your answer.) 1. Today the Center City baseball team scored 5 runs. The day before yesterday they scored W runs. How many runs did they score in these two days? 2. A theater ticket for adults is a ...
*April 22, 2011 by Valerie *

**Algebra **

One adults ticket to an amusement park costs d dollars. One child's ticket costs $19 less than twice the cost of an adults ticket. Write and simplify an expression for the cost of one child's ticket. If an adults ticket is $28, what is the cost of a child's ticket?
*January 8, 2013 by Jose. *

**algebra**

Q 2: If the ticket agency charges ‘p’ dollars per ticket for a concert, it can sell maximum of (40000 – p) tickets. Find: a. A polynomial to represent the total revenue with a ticket price as p dollars. b. How many tickets will be sold for a price of $10 each. c. Total revenue...
*April 26, 2010 by Anonymous*

**solving algebraic equation **

a movie theater charges $9 for an adults ticket and $5.00 for a child ticket. on a recent night the sale of child's tickets was two times the sale of an adults tickets. if the total amount collected for ticket sales was not more than $3800 what is the greatest number of adults...
*February 8, 2012 by tanya*

**ALG2! WORD PROBLEM!very important!!**

There are two adults and three children (under the age of 12). They qualify for a special family rate of $174.45. The clerk tells them that a child's ticket always costs $11 less than an adult's ticket. How much is each adult ticket and how much is each child's ticket? Write ...
*November 30, 2012 by tyneisha*

**math**

Suppose t teachers and s students visit the museum for a field trip. The price of a ticket for a teacher is a dollars and the price of a ticket for a student is b dollars. Which of the following expressions represents the cost, in dollars, of 2 teacher tickets and 28 student ...
*January 4, 2012 by ALEXIS*

**Math**

Devon purchased tickets to an air show for 9 adults and 2 children. The total cost was $252. The cost of a child's ticket was $6 less than the cost of an adult's ticket. Find the price of an adult's ticket and a child's ticket.
*June 3, 2013 by Anonymous*

**math**

three times as many children as adults attended a concert on Saturday. an adults ticket cost $7 and a child's ticket cost $3. the theater collected a total of $6,000. how many people bought tickets?
*March 29, 2013 by shohanur*

**Math**

Three times as many children as adults attended a concert Saturday. An adults ticket cost $7 and a child's ticket cost $3. The theater collected a total of $6000. How many people bought tickets.
*October 9, 2013 by Anonymous*

**ALG2! WORD PROBLEM! PLZ HELP!!**

A family of 5 comes to the amusement park. There are two adults and three children (under the age of 12). They qualify for a special family rate of $174.45. The clerk tells them that a child's ticket always costs $11 less than an adult's ticket. How much is each adult ticket ...
*November 28, 2012 by tyneisha*

**math**

Three times as many childeren as adults attended a concert on Saturday. An adult ticket is $7 and a child's ticket is $3. The theater collected $6000. How many people bought tickets?
*November 4, 2013 by scott*

**Math**

The revenue function for a production by a theater group is R(t)= -50t^2+300t, where t is the ticket price in dollars. The cost function for the production is C(t)= 600-50t. Determine the ticket price that will allow the production to break even.
*August 20, 2010 by Carie*

**algebra**

a total price of a ticket is 33 dollars and an adult ticket is $1.50 more than the student. how much is the student ticket worth?
*November 11, 2013 by amy*

**Math**

Devon purchased tickets to an air show for 9 adults and 2 children. The total cost was $252. The cost of a childʹs ticket was $6 less than the cost of an adultʹs ticket. Find the price of an adultʹs ticket and a childʹs ticket.
*June 3, 2013 by Anonymous*

**math**

a movie theater charges $7 for an adult's ticket and $4 for a child's ticket. on a recent night the sale of child's tickets was three times the sale of adult's tickets. if the total anount collected for ticket sales was not more than $2,000, what is the greatest number of ...
*January 28, 2010 by daniel*

**Discrete Mathematics**

When a theater charges $50 per ticket, a sold-out crowd of 600 will buy tickets. For every $5 increase in ticket price, 6 fewer people buy tickets. What ticket price would maximize the theater’s revenue? (Recall that revenue = price • quantity).
*July 30, 2013 by Joy*

**Calculus**

A movie theater wants to determine the price per ticket that should be charged in order to maximize its revenue. The theater can accommodate 2000 movie goers per night, but the average attendance is about 1400 people per night. The average ticket price is about $8.00. Market ...
*May 15, 2014 by Liz*

**Math**

Three times as many children as adults attend a concert on Saturday. An adult's ticket cost $7 and a child's ticket cost $3. The theater collected a total of $6,000. How many people bought tickets?
*April 26, 2011 by Carolina*

**Math**

Three times as many children as adults attend a concert on Saturday. An adult's ticket cost $7 and a child's ticket cost $3. The theater collected a total of $6,000. How many people bought tickets?
*April 26, 2011 by Carolina*

**math**

three times as many children as adults attended a concert on saturday. an adult ticket cost $7 and a child ticket cost $3. the theater collected a total of $6000. how many people bought tickets?
*October 21, 2013 by milly*

**Math**

A movie theater sold a total of 390 adult and child tickets on a certain day. The theater sold 2.25 times as many adult tickets as child tickets. Each adult ticket cost $8 and each child ticket cost $3. How much revenue did the theater generate in ticket sales that day?
*June 2, 2014 by Jeanifer *

**Algebra**

Could someone please help me with this word problem? The City Zoo has different admission prices for adults and children. When three adults and two children went to the zoo, the bill was $80.88. If two adults and three children got in for $76.47, then what is the price of an ...
*December 2, 2012 by sandy*

**Economics**

Suppose that a movie theater owner faces the demand curve given by P=10-.001Q where P is the price of a ticket in dollars and Q is the number of tickets sold per week. Suppose that all the cost associated with the theater other than film costs do not vary with the number of ...
*November 14, 2009 by Brad*

**math**

three times as many children as adults attend a concert. Adult ticket cost $7 and childs ticket $3. the theater collected 46000. how many people bought tickets?
*December 10, 2012 by Anonymous*

**math**

a group of people pays $720 for admission tickets to an amusement park the price of an adult ticket is $15, and a child ticket is $8. there are 25 more adults than children. how many children are in the group?
*October 20, 2013 by naomi*

**Math**

Game tickets for 1 adult and 2 kids is $21. The adult ticket is $3 more than the kid ticket. How much does adult ticket cost? How much does a child ticket cost? Use a let statement. Write an equation. (21-3) / 3 = x 18/3=x X = $6 (child ticket) X + 3 = $9 (adult ticket) I know...
*October 9, 2012 by Meagieting*

**Math HELP!!!**

The booster club sold tickets to a high school basketball game. They sold 700 student tickets and 500 general admission tickets, and raised a total of $5000. The combined cost of one student ticket and one general admission ticket was $8. The equations and graph below can be ...
*April 2, 2013 by JSHJHDH*

**bush**

if a concert ticket cost 48 dollars that is 6 times more then a circus ticket
*August 28, 2014 by carrie*

**Math**

A theater seats 200 people and charges $10 for a ticket. At this price, all the tickets can be sold. A survey indicates that if the ticket price is increased by a peso, the number of tickets sold will decrease by 10. What price will yield the greatest revenue?
*July 26, 2014 by 123acxcv*

**math**

josh buys concert tickets worth $180, he then keeps 2 of the tickets and sells the rest for 9 dollars more, he make a total profit of $36, after selling all the tickets. what was the original ticket price? howmuch people bought the ticket?
*March 10, 2010 by sam*

**eco**

2. It has been estimated that the price elasticity of demand for attending baseball games is 0.23. Other things held constant, a 10 percent increase in attendance can be explained by a: A. 43.48 percent fall in the price of a ticket. B. 43.48 percent rise in the price of a ...
*March 10, 2013 by tania*

**Algebra**

I need this question put into an equation. I have been working on this forever and cannot figure out! Please explain what you did. Thanks so much for your time! Mark sold 105 tickets for the basketball game. Each adults ticket cost $2.50 and each child's ticket cost $1.10. ...
*October 14, 2009 by KC*

**Math, rates**

Which rates are equivalent? 6 U.S. dollars = 18 U.S. dollars 8 Canadian dollars 20 Canadian dollars 6 U.S. dollars = 9 U.S. dollars 8 Canadian dollars 12 Canadian Dollars 6 U.S. dollars = 9 U.S. dollars 8 Canadian dollars 16 Canadian dollars 6 U.S. dollars = 15 U.S. Dollars 8 ...
*March 26, 2007 by carol*

**math**

For a soccer game has been on sale 4 types of locations. The ticket prices for different locations form a geometric progression. If a person bought a ticket for each locality would spend 32.5 dollars and would see that the price of the most expensive is 3,375 times the price ...
*June 10, 2014 by Jessy*

**math**

For a soccer game has been on sale 4 types of locations. The ticket prices for different locations form a geometric progression. If a person bought a ticket for each locality would spend 32.5 dollars and would see that the price of the most expensive is 3,375 times the price ...
*June 10, 2014 by myke*

**pre cal**

A movie theater seats 400 people. For any particular show, the amount of money the theater makes is a function m(n) of the number of people, n, in attendance. If a ticket costs 2 dollars, find the domain and range of this function
*September 4, 2011 by hannah*

**math**

The Houston Chronicle on January 13, 2007 reported on Texans' ticket prices to be charged Texas football fans for the 2007 season. The average Texans' ticket price will be $60.63, an increase of $2.88 from last year. Before the 2007 season, 22 teams increased ticket prices. ...
*July 16, 2010 by jenni*

**math**

A movie theater charges $8 per movie ticket. How much would it cost for six people? Make a graph to represent the situation. Let x represent the number of tickets. Let y represent the cost, in dollars Write an equation to represent the situation.___________________ Complete ...
*February 6, 2014 by Need Help!*

**math**

A movie theater charges $8 per movie ticket. How much would it cost for six people? Make a graph to represent the situation. Let x represent the number of tickets. Let y represent the cost, in dollars Write an equation to represent the situation.___________________ Complete ...
*February 6, 2014 by Need Help!*

**math**

A movie theater charges $8 per movie ticket. How much would it cost for six people? Make a graph to represent the situation. Let x represent the number of tickets. Let y represent the cost, in dollars Write an equation to represent the situation.___________________ Complete ...
*February 6, 2014 by Need Help!*

**math **

The ticket machine at the service counter was not operating correctly and began to skip every third ticket, beginning with ticket 430. how many tickets were skipped between ticket 431 and ticket 444?
*June 3, 2012 by gary*

**math**

three times as many children as adults attended a concert on saturday. an adult ticket cost$7 and a child ticket cost$3 the theatre collected a total of $6,000. how many people bought tickets?
*December 4, 2013 by Norbert*

**Algebra **

When setting the price of admission tickets for the amusement park, Tabitha wants the price for a two child, two- adult family to be $100. She also wants the adult tickets to cost $8 more than twice the cost of a child's ticket. How much should a child"s ticket cost?
*September 12, 2013 by Zack*

**Math**

A movie theater charges $6 for each adult and $3 for each child. If the total amount in ticket revenue one evening was $1428 and if there were 56 more children than adults, then how many children attended?
*May 13, 2013 by Karin*

**Grade 12 Calculus**

For an outdoor concert, a ticket price of $30 typically attracts 5000 people. For each $1 increase in the ticket price, 100 fewer people will attend. The revenue, R, is the product of the number of people attending and the price per ticket. a) Let x represent the number of $1 ...
*March 25, 2014 by Q*

**algebra**

A family of 2 adults and 4 children visited Sentosa during the June holidays.An adult ticket cost $18.90 and a child ticket $12.80 during the promotional period.if the family enjoyed the promotional price,what was the total cost of the tickets for the family ?and what would be...
*February 6, 2008 by sally*

**math**

Beth and her grandmother paid $23.00 for tickets to a play. An adult ticket costs $6.50 more than a child's ticket. What was the cost of Beth's ticket?
*January 27, 2012 by Brandon*

**5th Grade Math**

Beth & her grandmother paid $23 tickets to a play. An adult ticket costs $6.50 more than a child's ticket. What was the cost of Beth's ticket?
*January 4, 2009 by Sacha*

**ALgebra**

A theatre production company donated free tickets for their show to the local Boys & Girls club. They claimed that the ticket value was $306. A child's ticket cost $5.25 and an adult ticket cost $9.75. If there were three times as many children's tickets as adult tickets, how ...
*June 12, 2014 by Alison*

**math hurry please**

Each child ticket for a ride costs $3, while each adult ticket costs $5. If the ride collected a total of $115, and 33 tickets were sold, how many of each type of ticket were sold? A. 8 child and 25 adult B. 17 child and 16 adult C. 156 child and 41 adult D. 25 child and 8 adult
*December 13, 2012 by maria*

**math**

An adult concert ticket cost $25 less than twice a chile's ticket. What is the expression that it represents the price of an adult ticket?
*February 22, 2012 by gary*

**Calculus**

The number of people taking the bus at price p dollars per ticket is given by x=5000(5-p)^1/2. For what value of P is the demand unitary?
*July 19, 2011 by Lee*

**math**

adult ticket cost 3 times as child, they spend 36.00, how much is child ticket
*December 11, 2013 by Anonymous*

**math**

Adult tickets for a play cost $13 and child tickets cost $10. If there were 22 people at a performance and the theater collected $277 from ticket sales, how many adults and how many children attended the play?
*January 24, 2008 by amy*

**algebra**

Adult tickets for a play cost $16 and child tickets cost $6. If there were 25 people at a performance and the theater collected $260 from ticket sales, how many adults and how many children attended the play?
*June 20, 2012 by steven*

**math**

A movie theater seats 500 people. For any particular show, the amount of money the theater makes is a function m(n) of the number of people, n, in attendance. If a ticket costs 2 dollars, find the domain and range of this function. domain: ?≤ n ≤? range: ?≤ m...
*September 3, 2011 by sara*

**Calculus**

At a price of $7.5 per ticket, a musical theater group can fill every seat in their 1550 seat performance hall. For every additional dollar charged for admission, the number of tickets sold drops by 55. a) What ticket price maximizes revenue? Round your answer to the nearest ...
*November 3, 2010 by Erika*

**Calculus Help**

At a price of $7.5 per ticket, a musical theater group can fill every seat in their 1500 seat performance hall. For every additional dollar charged for admission, the number of tickets sold drops by 95. a) What ticket price maximizes revenue? Round your answer to the nearest ...
*July 15, 2014 by Anonymous*

**calculus **

At a price of $7.5 per ticket, a musical theater group can fill every seat in their 1500 seat performance hall. For every additional dollar charged for admission, the number of tickets sold drops by 95. a) What ticket price maximizes revenue? Round your answer to the nearest ...
*July 16, 2014 by Anonymous*

**Math 70**

At a county fair, an adult ticket sold for $6.00, a senior citizen’s ticket for $4.50, and a child’s ticket for $2.00. On Friday, the number of adults and senior citizen’s tickets sold was 5 more than the number of children’s tickets sold. The number of adult tickets sold was ...
*April 23, 2014 by Anonymous*

**math**

sam bought 1 of 250 tickets selling for $2 in a game with a grand prize of 400 dollars. Was $2 a fair price to pay for a ticket to play this game?
*August 19, 2012 by mike*

**maths**

theatre sold the students tickets for Rs Rs3.25 and full price ticket Rs 5. on saturday 16 more fullprice ticket sold than student ticket .the total sales on that day was Rs 740. How many tickets sold ineach.
*January 13, 2013 by Anonymous*

**math**

child's fair ticket is $5 and adult fair ticket are $5. 1050 people attend the fair. fair collects $7350. how many of each type of ticket were sold? sorry. child is $5 and adult is $8 Try this: x = no. of children attending the fair y = no. of adults attending the fair so, 5x...
*February 2, 2007 by gaynell*

**linear equations**

theatre sold the students tickets for Rs Rs3.25 and full price ticket Rs 5. on saturday 16 more fullprice ticket sold than student ticket .the total sales on that day was Rs 740. How many tickets sold ineach.
*January 13, 2013 by mala*

**Estimating rounding(Math)**

Round each to the nearest ten dollars, then estimate the answer. $88.99=---dollars +9.69=---dollars ----------------- Total is about---Dollars. $34.00=----dollars -19.29=----dollars ------------------ Differences is about-----dollars.
*March 23, 2009 by queeneka*

**Math**

The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain day, 294 people entered the park, and the admission fees collected totaled 716 dollars. How many children and how many adults were admitted
*October 9, 2013 by Andrew*

**lts statment **

The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain day, 372 people entered the park, and the admission fees collected totaled 1008 dollars. How many children and how many adults were admitted?
*January 22, 2013 by sss*

**Algebra**

11. The drama club is selling tickets to its play. An adult ticket costs $15 and a student ticket costs $11. The auditorium will seat 300 ticket-holders. The drama club wants to collect at least $3630 from ticket sales. a) Write and graph a system of four inequalities that ...
*February 4, 2012 by Lisa*

**Math**

1)The break-even point is the ticket price for which the event's income will equal expenses. Another way to think of the break even point is the ticket price when profit is $0. The equations given in an earlier problem were: P=((4000-25X)x)-7500 I=((4000-25x)x) S=4000-25x S=...
*September 5, 2012 by Savannah*

**math**

if a ticket for a game was 60.00. than later the price was increased by 2/5 what is the final cost of the ticket?
*July 2, 2014 by jeff*

**Further calculus**

1) A price p (in dollars) and demand x for a product are related by 2x^2+6xp+50p^2=10600. If the price is increasing at a rate of 4 dollars per month when the price is 30 dollars, find the rate of change of the demand. 2) a) The price (in dollars) p and the quantity demanded q...
*November 2, 2011 by Alison*

**Calculus Help!**

At a price of $7.5 per ticket, a musical theater group can fill every seat in their 1500 seat performance hall. For every additional dollar charged for admission, the number of tickets sold drops by 95. a) What ticket price maximizes revenue? Round your answer to the nearest ...
*July 16, 2014 by Anonymous*

**math**

The city bus company usually transports 12000 riders per day at a ticket price of $1. The company wants to raise the tickets price and knows that for every 10 cents increase, the number of riders decreases by 400. A. What price for a ticket will maximize revenue? pls help
*November 24, 2010 by ted*

**math**

The city bus company usually transports 12000 riders per day at a ticket price of $1. The company wants to raise the tickets price and knows that for every 10 cents increase, the number of riders decreases by 400. A. What price for a ticket will maximize revenue? pls help
*November 24, 2010 by ted*

**statistics**

Suppose you buy 1 ticket for $1 out of a lottery of 1,000 tickets where the price for the one winning ticket is to be $500. What is your expected value?
*August 28, 2007 by kevin*

**statistics**

Suppose you buy 1 ticket for $1 out of a lottery of 1,000 tickets where the price for the one winning ticket is to be $500. What is your expected value?
*August 29, 2007 by george*

**algebra**

Amistad starts selling tickets to basketball games. They sell 292 tickets to the last game of the season. An adult ticket costs $3. A student ticket costs $1. They collect $470.00 in ticket sales. Write and solve a system of equations to find the number of each ticket sold.
*February 7, 2012 by Anonymous*

**algebra-linear equations**

The combined cost of one advance ticket and one same-day ticket to a show was $50. It is known that 35 tickets were sold in advance and 25 the same day, for total receipts of $1600 . What was the price of each kind of ticket?
*November 10, 2009 by rachel*

**algebra**

A movie theater has 400 seats. Tickets at the theater cost $8 for students, $10 for adults, and $7 for senior citizens. On a night when all the seats were sold, the theater made $3,535 from ticket sales. If the number of adult tickets sold was 10 less than the number of ...
*July 16, 2014 by Anonymous*

**English**

How much is the hat? - It is 10 dollars. How much does the hat cost? - It costs 10 dollars. What is the price of the hat? - It is 10 dollars. How much is the price of the hat? - It is 10 dollars. How much do I owe you about the hat? - It is 10 dollars. - You owe me 10 dollars...
*December 27, 2008 by John*

**Math**

Frank saved 50% by purchasing his airline ticket early. His wife paid full price. If their total was $294 how much was Franks's ticket only?
*October 23, 2012 by Ma*

**Math**

If I sale fifty tickets and kids tickets are three dollars and adults tickets are five dollars I got 180 dollars in total how many tickets both adults and kids have in all if I sold fifty tickets
*January 15, 2013 by Jada*

**Math**

The 24 students in Ms.Cleary's homeroom are surveyed. They are asked which of the several prices they pay for a ticket to the school fasion show Results: $1.00-20 $1.50-20 $2.00-18 $2.50-15 $3.00-12 $3.50-10 $4.00-8 $4.50-7 A. There are 480 students in the school. Use the data...
*October 12, 2010 by Staci*

**math**

Jose invests 3250 dollars at 6% interest compounded annually. What will be the balance in the account after 3.5 years? A. 3932.50 dollars B. 3985.23 dollars C. 4752 dollars D. 5200 dollars
*May 1, 2014 by brianna*

**Math**

If tickets cost 12 dollars for students and 18 for adults and 162 dollars is collected from 12 people how many adults and students are in the group
*February 5, 2014 by Joel Sue*

**math**

if a child and adult paid $23 for 2 tickets and an adult ticket is $6.50 more than the childs ticket, how do i get the answer?
*October 11, 2010 by Anonymous*

**Math**

The equations 5x+2y=48 and 3x+2y=32 represent the money collected from school concert ticket sales during two class periods. If x represents the cost for each adult ticket nd y represents the cost for each student ticket, what is the cost for each adult ticket? a. $20 b. $10 c...
*April 14, 2009 by Angie*

**Math**

A child's train ticket costs $7. That is 1/4 as much as an adult's ticket. How much does an adult's train ticket cost?
*April 27, 2011 by Jasmine*

**math word problem**

Frank saved 50% by purchasing his airline ticket early. His wife paid full price. If their total was $294 how much was Franks's ticket only
*October 24, 2012 by Anonymous*

**liberal arts math 1**

Five hundred raffle tickets were sold for $2 each. A prize of $400 is to be awarded. If you buy one ticket, determine the expected value. What is the fair price for a ticket?
*October 9, 2011 by Caren*

**Math**

The ratio of the cost of an adult ticket to a student ticket for the circus is 5:3. If $32 is the total spent on tickets, how much was each adult ticket and how much was each student ticket?
*June 3, 2012 by Larry*

**Probability**

The public transport system is aware that one person in twenty does not buy a ticket for their trip. The manager decides to challenge 200 travelling people as to charger they have a valid ticket or not. (a) calculate the probabilty that everyone had a ticket, (b) calculate the...
*April 30, 2010 by Anonymous*

**Probability**

The table below shows the prizes and probabilities of winning(on a single $1 ticket) for a particular state lottery. Prize (dollars) Probability _____________________________________ 19 millon(jackpot) 1 in $76,275,360 150,000 1 in 2,179,296 5000 1 in 339,002 150 1 in 9686 100...
*July 23, 2010 by AJC*

**Probabilty**

The public transport system is aware that one person in twenty does not buy a ticket for their trip. The manager decides to challenge 200 travelling people as to charger they have a valid ticket or not. (a) calculate the probabilty that everyone had a ticket, (b) calculate the...
*April 29, 2010 by Anonymous*

**Calulus**

Hi there I need help on my calculus homework and this week, we were working on partial derivative. I don't know how to approach this word problem and set it into a maximum or minimum. Well I am not too sure if this problem is a minimum or maximum problem. Please help me and ...
*October 25, 2009 by shylo*

**Math**

frank saved 50% by purchasing his airline ticket in advance. His wife paid the full price. If their total charge was $294, how much was Frank's ticket only?
*October 23, 2012 by Reece*

**Algebra**

Adult tickets for a play cost $9 and child tickets cost $8. If there were 23 people at a performance and the theater collected $193 from ticket sales, how many children attended the play? A = number of adults C = number of children Set up two equations. A + C = 23 9A + 8C = ...
*July 29, 2007 by T*

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