Thursday

July 24, 2014

July 24, 2014

Number of results: 903

**Algebra II**

Could someone please help me? I'm super confused by these questions and i just keep making a mess all over my paper! 1) A box of coins contains nickels, dimes, and quarters. The total value of the coins is $4.00. If there were 3 times as many nickels, half as many dimes, and 6...
*January 11, 2008 by Sara*

**Math coin riddle need help please**

I have 56 coins consisting of nickels and quarters. The total value of the coins is $5.60. How many of each coin do I have? Algebra to the rescue... NN is number of nickles ND is the number of quarters. NN*.05 + ND*.25=$5.60 but NN + ND=56 two equations, two unknowns, solve. ...
*August 31, 2005 by Maddy*

**math**

marcy has a total of 100 dimes and quarters. if the total value of the coins is $14.05, how many quarters does she have? You need two equations to substitute into each other. You need one for the total number of coins, and one for the amount. d=# of dimes q=# of quarters d+q=...
*April 26, 2007 by help me*

**Math (Algebra)**

A jar contains x nickels and y quarters only. What percentage of the total number of coins are quarters?
*April 3, 2013 by Mark*

**math**

The amount of money M in a piggy bank containing only nickles and dimes d, when there are five more nickels than dimes.
*September 22, 2010 by Matt*

**math**

a box contains 22 coins consisting of quarters and dimes. the total value of the coins is $3.55. determine the number of quarters and the number of dimes in the box?
*January 12, 2014 by caleb*

**maths**

Shannon wishes to make a deposit. She has these bills: 4 ones, 2 fives, 3 tens, and 2 twenties. She has 6 nickels, 10 dimes, and 12 quarters. Shannon has checks for $22.50 and $79.00. Shannon wants to receive $20.00 in cash. What should she enter on the NET DEPOSIT line?
*February 6, 2014 by Anonymous*

**math word problem**

chris has twice as many 1 dollar bills as pennies he has twice as many dimes as he has 10 dollar bills he has twice as many pennies as he has dimes how much money does chris have?
*August 28, 2009 by april*

**Math**

You have a total of 21 coins, all nickels and dimes. The total value is $1.70. Write and solve a system of equations to find the number of dimes d and the number of nickels n that you have. I already wrote the equations: n+d=21 and 10d+5n=1.70. But I don't know how to solve it..
*April 20, 2009 by Angie*

**Math**

The value of 25 coins, consisting of dimes and quarters, is $ 3.55. How many dimes are in the collection?
*September 13, 2011 by George*

**Math**

The value of 25 coins, consisting of dimes and quarters, is $ 3.55. How many dimes are in the collection?
*September 13, 2011 by George*

**Match**

John's Collection: 10 coins in all 2 fewer quarters than dimes 2 quarters Q = D = N =
*November 12, 2012 by Lena*

**Math**

John's Collection: 10 coins in all 2 fewer quarters than dimes 2 quarters Q = D = N =
*November 12, 2012 by Lena*

**math **

Create a linear system to model this situation. Then use substitution to solve the linear system to solve the problem. - Bobbie has been saving dimes & quarters to buy a new toy. She has a total of 28 dimes and quarters, with a value of $4.30. How many of each type of coin ...
*June 11, 2013 by trixie*

**algebra**

if i had 100 dimes and quarters and the total value was $14.05, how many quarters would i have?
*March 15, 2012 by Marcy*

**Critical Thinking/Math**

Please help me with the following problems... 1) How many ways can you make a change for a quater using an unlimited source of nickels, dimes, and pennies? 2) How many doubled digit numbers can you make with a least two identical numbers from 2-200. Not including 2 and 200. ...
*March 25, 2009 by Anonymous*

**Math**

How many dimes are in $5.00? How many quarters are in $20.00? 1 dime = 10 cents or .10 take 5 dollars and divide by .10 same setup for the quarters
*February 1, 2007 by Chris*

**Algebra 2**

Jessica's bank contains 18 quarters & dimes, of which q are quarters. Find the total value of the coins in dollars.
*September 15, 2008 by Kim*

**Algebra 2 **

Jessica's bank contains 18 quarters and dimes, of which q are quarters. Find the total value of the coins in dollars.
*September 2, 2013 by Nina*

**Algebra 2**

Jessica's bank contains 18 quarters and dimes, of which q are quarters. Find the total value of the coins in dollars.
*September 2, 2013 by Nina *

**mah**

Use pennies, nickles, dimes, and quarters. Make a combination that is worth one dollar where you have one of some kind of coin, double of another, double that of another, and some number of the last coin.
*April 4, 2011 by Anonymous*

**11th grade Algebra 2**

Marciella has a bag that contains 35 nickels and quarters. The total value of these coins is less than $2.50. What is the maximum number of quarters that meets these conditions?
*April 7, 2010 by David Nipp*

**Math**

Two coins are taken at random (without replacement) from a bag containing 7 nickels, 5 dimes, and 6 quarters. Let X denote the random variable given by the total value of the two coins. Find E(X). (Round your answer to four decimal places.)
*March 5, 2010 by Cecylia*

**Math**

Two coins are taken at random (without replacement) from a bag containing 4 nickels, 8 dimes, and 3 quarters. Let X denote the random variable given by the total value of the two coins. Find E(X). (Round your answer to four decimal places.) E(X) = $...
*March 5, 2010 by Cecylia*

**MATH HELP!**

I HAVE 19 COINS TO MAKE A DOLLAR. THE COINS ARE 9 DIMES AND 10 PENNIES. THE NEXT PROBLEM SAYS USE HALF AS MANY DIMES AS PENNIES STILL MAKING A DOLLAR WITH 19 COINS. SOMEONE PLEASE EXPLAIN BECAUSE I REALLY DONT UNDERSTAND!!!!! THX PLEASE JUST EXPLAIN WHAT IT MEANS I DONT HAVE ...
*October 10, 2006 by kaylmur*

**math word problems**

lydi sold 4/5 of her candles to raise money for the band. she has 8 candles left. how many candles did lydia start with? a coin purse contains quarters, dimes, and nickes. there are the same number of dimes as nickesl and half as many quarters as dimes. the coins are worth $1....
*March 12, 2012 by marko*

**math**

a vending machine takes only nickels and dimes. there five times as many dims as nickels in the machine. the face value of the coins is $4.40. how many of each are there?
*May 20, 2010 by sally*

**Math**

If Mike has 8 dimes and 6 pennies in his pocket. If he randomly selected one coin and then a second coin without replacing the first, what is the probability that both coins were dimes?
*March 26, 2014 by Amy*

**Probability**

Mary had 6 pennies and 4 nickels. If she took three coins, what is the probability that all the coins were pennies? I think it's 18/24.
*March 30, 2008 by Ktowns*

**Math**

Lianne has nineteen coins worth $1.45. Some of her coins are dimes & the rest are nickels. How many dimes does she have?
*April 3, 2009 by Laurie*

**math- word problems**

I tried doing this problem but i just dont get it: A boy has 16 coins consisting of nickles, dimes, and quarters. The number of nickles is 3 less than the number of dimes and the value of the quarters is 55 cents greater than the value of the dimes. How many coins of each kind...
*September 24, 2008 by kayla*

**Math**

I'm trying to calculate probablity of dependent and independent events. For example, from 3 nickels, 2 dimes, and 5 quarters, what is the probability of drawing 1 nickel, 1 dime, and 1 quarter in that order without replacement? Or drawing the same in any order with replacement...
*December 13, 2007 by Danielle*

**6th grade math**

We are learning probability and can you please check my answer. Question: Enrique has 3 dimes, 2 quarters, and 5 nickels in his pocket. He takes one coin from his pocket at random. What is the probability that the coin is either a dime or a nickel? My answer is 8:10 which ...
*March 22, 2009 by Kathy*

**Math**

justin had nickels and dimes in his pocket. when he counted out his change, he had 80 cent. if there are 12 coins altogether, how many dimes did he have?
*June 5, 2011 by Khloe*

**poly**

justin had nickels and dimes in his pocket. When he counted out his change, he had 80 cent. if there are 12 coins altogether, how many dimes did he have?
*June 7, 2011 by srilee*

**10th grade**

jordan has 2 quarters, 1 nickel, and 3 dimes. if he took 1 out and then a second one without replacing the first coin, what is the probability that both coins were dimes?
*December 5, 2010 by audrey*

**math**

HELP HELP I need to work this questions. Six hundred pennies are placed in a row. If every other penny is replaced by a nickel and every third coin us replaced by a quarter, what is the final value of the 600 coins? Take twelve pennies. Replace every other penny with a nickel...
*April 18, 2007 by leslie*

**MATH!!!**

(1)TOP Electronics is a small business with five employees.The mean(avergae) weekly salary for the five emplyees is $360. If the weekly salaries of four of the employees are $340,$340,$345, and $425, what is the salary if the fifth employee? ___________________________________...
*March 11, 2007 by megan*

**MATH**

IF U WANT TO MAKE A DOLLAR OUT OF 50 COINS HOW DO YOU DO IT? PLEASE HELP THX first you would want to multiply 50 x 4 and you will get your answer ALL I GET IS 200 I NEED 50 COINS TO MAKE 1 DOLLAR SO WHAT COINS DO I NEED? 45 pennies two nickels two dimes one quarter. THANK YOU ...
*October 10, 2006 by kaylmur*

**math**

Three coins are selected from 10 coins: 4 dimes, 4 nickels, and 2 quarters. In how many possible ways can the selection be made so that the value of the coins is at least 25 cents? I know that the total outcomes equals 120, but how do I find how many of these have the value of...
*February 21, 2009 by Zoe*

**help immeditaly**

you have 15 coins, nickels and dimes. d=the number of dimes. write a simplified expression in terms of d for the total amount cents that you have. show work and explain
*September 19, 2012 by Anonymous*

**MATH HELP PLEASE**

Bill has 30 coins, some nickels some dimes. They equal $2.10. How many nickels are there? What is the equasion used to solve this problem? When I solve it, I get 4.3 nickels, but how can there be .3? Please help me solve I posted the two equations for this about an hour ago. ...
*December 17, 2006 by mary*

**Math**

suppose you have 2 dimes ad 3 quarters in a bag. You shake it so that 2 coins fall out. 1) What is the probability that both coins are quarters? 2) both coins are dimes? 3) both coins are the same? 4)you shake out one of each coin?
*March 19, 2014 by Matt*

**Math**

Monica was collecting quarters and nickels in a jar. She kept track of the total value of the coins, as well as, how many coins were actually in the jar. However, she forgot specifically to track how many of each coin there is in the jar. If the total value of all the coins is...
*September 21, 2010 by Flor*

**fraction **

I have 3 dimes 2 nickels and1 penny what fraction is represented by dimes
*December 3, 2012 by Anonymous*

**math !!!! :O**

The cost of making money varies form coin to coin: Pennies: 0.8 cents each Nickels: 2.9 cents each Dimes: 1.7 cents each Quarter: 3.7 cents each Half dollars: 7.8 cents each What is the cost of making $5.00 worth of each coin?
*March 14, 2011 by Iliana*

**6th grade math**

Gene has less than 12 nickels,dimes,and quarters in his pocket.The probability of pulling out a nickel or a quarter is 3/4.The probabilty of pulling out a dime is 1/4.How many coins does Gene have in his pocket?How many of each does he have?
*April 14, 2011 by mike T*

**Algebra1**

Marcy has a total of 100 dimes and quarters. If the total value of coins is $14.05, how many quarters does she have?-It has to be in algebra form.
*August 17, 2008 by Lizette*

**algebra 1 I need help immediately**

you have 15 coins, nickels and dimes. d=the number of dimes. write a simplified expression in terms of d for the total amount cents that you have. show work and explain
*September 19, 2012 by Anonymous*

**math**

Bill and Rosa have only nickels and dimes. Rosa has 75 cents and Bill has 90 cents. Each has the same number of coins and Bill has the same number of dimes as Rosa has nickels. How many nickels does Rosa have?
*March 14, 2011 by Angie*

**sixth grade math**

Gene has less than 12 nickels,dimes,and quarters in his pocket.The probability of pulling out a nickel or a quarter is 3/4.The probabilty of pulling out a dime is 1/4.How many coins does Gene have in his pocket?How many of each does he have?Please explain
*April 15, 2011 by mike T*

**math**

Gene has less 12 nickels,dimes,&quarters in his pocket.The probabilty of pulling out a nickel or quarter is 3/4.pulling out a dime is 1/4.How many coins does gene have in his pocket?.how many of each coin does he have?Please explain how you got the answerit will help me alot ...
*April 14, 2011 by mike *

**algebra 1**

marcy has a total of 100 dimes and quarters. if the total value of the coins is $14.05, how many quarters does she have?
*January 31, 2010 by kelly*

**algebra 1**

marcy has a total of 100 dimes and quarters. if the total value of the coins is $14.05, how many quarters does she have?
*January 31, 2010 by kelly*

**algebra1**

Marcy has a total of 100 dimes and quarters. if the total value of coins is $14.05,how many quarters does she have?
*February 14, 2010 by bianca *

**math**

Joe has a total of 100 dimes and quarters. If the total value of the coins is $14.05, how many quarters does she have?
*April 26, 2011 by Fred*

**Math**

Sam has a total of 200 dimes and quarters. If the total value of the coins is $28.10, how many quarters does he have?
*August 22, 2012 by Leon*

**math**

greg has 2 quarters, 1 dime, and 3 nickles. Stan has 3 quarters, 2 dimes, and 2 nickles. how can they share the coins so that they both have the same amount of money?
*December 6, 2012 by mythreyee*

**Algebra**

Justin had nickels and dimes in his pocket. when he counted out his change he had $1.30. If he had 17 coins altogether, how many dimes did he have?
*May 25, 2011 by Kim*

**math**

How would you solve this problem?? A piggy bank contains only nickels and dimes. In all there are 42 coins with a total value of $3.85. How many nickels are in the piggy bank??
*October 13, 2009 by Cathy*

**math**

Ricky has a total of 64pennies and quarters in a jar.He has 34 more pennies than quarters.How much money does ricky have in the jar.
*February 15, 2011 by jay*

**Algebra**

A piggy bank contains only nickels and dimes. In all there are 42 coins with a total value of $3.85. How many nickels are in the piggy bank?
*August 4, 2010 by x*

**data management**

Tasha has a piggy bank that contains 15 loonies, 30 quarters, 20 dimes, and 7 nickels. a) if she chooses one con at a random to buy some candy, what is the probability of choosing a loonie or quarter? b) if she chooses three coins, all at once , what is the probability of ...
*September 25, 2009 by rock johnny*

**math**

Gary has 10 coins in his pocket. 2 quarters 5 dimes 3 nickels without looking, Gary pulls 1 coin from his pocket and puts it on a table. Then, he pulls one more coin from his pocket. What is the probability that the first coin is a dime and the second coin is a nickle?
*March 31, 2013 by sheryl*

**Algebra**

Mrs. Boyd has a desk full of quarters and nickels. If she has a total of 31 coins with a total face value of $4.55, how many of the coins are nickels?
*March 5, 2013 by Jon*

**Math**

Shirley has 18 coins. One sixth of the coins are quarters, one third of the coins are dimes, and one half of the coins are nickels. What is the value of Shirley's coins?
*May 3, 2010 by Mia*

**Math**

Lianne has nineteen coins worth $1.45. Some coins are dimes & the rest are nickels. How many dimes does she have. I understand the D + N = 19 & the 10D + 5N = 145, but I don't understand how you'd subtract them from each other?
*April 4, 2009 by Laurie*

**algebra**

a purse contains 26 coins, some of which are dimes and the rest are nickels. Altogether, the coins are worth more than $2.10. At least how many dimes are in the purse?
*September 25, 2011 by dan*

**math**

ral sal tal val each have 1.85 in quarters and dimes.No two have the same number of coins together how many quarters do they have
*May 16, 2012 by jack*

**Math**

Hi, Can someone help me with this problem? Thank you. Problem: A driver approaches a toll booth and randomly selects two coins from his pocket. If his pocket contains 2 quarters, 2 dimes, and 2 nickels, what is the probability that the two coins he selects will be at least ...
*April 12, 2011 by bikie*

**Math**

Assume that you select 2 coins at random from 5 coins: 3 dimes and 2 quarters. What is the probability that all of the coins selected are dimes?
*February 15, 2012 by Kelly*

**Gen Chem**

For my chem class I have 3 elements and have to find what they are used for today or an interesting fact. I have looked but I can't really fin anything. My elements are: Cobalt,Thulium, and Roentgenium I found that cobalt is used in money (nickels, quarters, and dimes, but ...
*October 21, 2012 by Andrea*

**math**

Jeremy collected nickels for one week. He is making stacks of his nickels to determine how many he has. The thickness of one nickel is 1/4 in. How tall is a stack of 4 nickels? 3 nickels, 2 nickels?
*January 16, 2013 by Jade*

**math**

Jeremy collected nickels for 1 week. He is making stacks of his nickels to determine how many he has. The thickness of 1 nickel is 1/16 inches. -How tall is a stack of 16 nickels? -What is the combined height of 3 nickels, 2 nickels, and 1 nickel? I NEED HELP!!!!!!!:D @(+___+)@
*March 26, 2012 by Gabby ( 5 grade)*

**math**

If 7/12 of the coins are pennies,and the other coins are dimes,what fraction of the coins are dimes?
*March 10, 2011 by Anonymous*

**Algrebra-Systems of Equations**

A collection of dimes and quarters is worth $19.85. There are 34 more dime than quarters. Write a system of equations that can be used to find how many of each type of coin there are in the collection.
*January 19, 2012 by Resha*

**math**

Maria gave a store clerk $10.00 for a purchase that cost $9.19. Part A What is the total amount of change Maria should have received from the clerk? Part B How would Maria receive her change using the least number of coins possible? Part C Show 1 way Maria could receive her ...
*March 11, 2013 by mat*

**Math**

Jean has a total of 24 coins consisting of just quarters and nickels. The coins total $3.40. How many of them are quarters?
*December 9, 2013 by Gemma*

**algebra**

7 nickels to 22 dimes
*November 4, 2012 by jamie*

**math**

how many comanations make 52 cents in dimes and pennies
*September 11, 2012 by Anonymous*

**math**

I have 220 coins half of them are pennies and the rest are dimes the total value of the coins is $9.58 what is the total value of the dimes
*February 19, 2014 by jaron*

**math**

Select the equation that solves this problem: Eight coins (dimes and nickels) are worth 60 cents. How many dimes are there? a. 10d + 25(11 - d) = 170 b. 10d + 25(8 - d) = 170 c. 10d + 5(8 - d) = 60 d. 10d + 5(11 - d) = 60
*April 11, 2012 by Cheril*

**math**

input 1 nickel/output 3 pennies, input 1 dime/output 3 nickels, input 1 quarter/(not sure what the output would be--I think 3 dimes, input 1 half-dollar/(not sure what the output would be--thinking 1 quarter). If I am write I am not sure how to write the rule.
*November 2, 2008 by meeka*

**Algebra**

Natalie has some nickles, Dirk has some dimes, and Quincy has some quarters. Dirk has five more dimes than Quincy has quarters. If Natalie gives Dirk a nickel, Dirk gives Quincy a dime, and Quincy gives Natalie a quarter, they will all have the same amount of money. How many ...
*September 24, 2012 by Jane*

**math,correction**

Number problems. You have at least $30 in change in your drawer, consisting of dimes and quarters. Write an inequality that shows the different number of coins in your drawer. okay this is what i have: Let “d” be the number of dimes and “q” be the number of quarters. Then the ...
*January 29, 2007 by jasmine20*

**Math**

Assume that you have 7 dimes and 5 quarters (all distinct), and you select 4 coins. In how many ways can the selection be made so that at least 3 coins are dimes?In how many ways can the selection be made so that at least 3 coins are dimes?
*February 13, 2012 by Kayla*

**math**

How many nickels and dimes does it take to make $1.95
*December 10, 2013 by Andrea*

**algebra**

If you have 75 cents and you have 27 nickels and dimes how many nickels do you have.
*January 6, 2013 by Brittney*

**5th grade math**

I reached into my pocket and found that I have only dimes and quarters. I have $2.00. I have 11 coins. How many dimes do I have? Explain how you found the answer and how you can be sure it is correct.
*September 7, 2011 by Leann*

**algebra/math**

Rico's collection of quaters and dimes contains $32.85. There are 171 coins in all How many quarters and how many dimes are in Rico's collection? i solve these with 2 equation. would they be: q + d = 171 25q + 10d = 32.85 help me please.
*February 17, 2009 by shhtacy*

**math**

how many ways are there to make 40 cent using dimes, nikels, and pennies
*September 17, 2008 by alexi*

**math**

how many possible combinations are there to make $1.55 using a dollar, dimes and pennies?
*November 1, 2012 by sarah*

**algebra**

Al has 76 nickels and dimes worth$5.55. How many of each coins does Al have?
*February 15, 2012 by Jay*

**math**

The ratio of dimes to nickels in jan's change box is 2/3. jan has 75 cents in nickles. how many nickes does jan have? 15? would that be correct? and would she have 10 dimes?
*March 9, 2011 by jill*

**Algebra**

Polly has 8 more nickels than quarters. if she has $3.40 how many of each does she have?
*October 30, 2012 by Rayyan*

**4th grade**

if there were 36 coins in the bag,how many pennies and dimes do you predict there were?explain your answer
*April 7, 2010 by abril*

**algebra 1 help**

i have 8 coins in my pocket all are either nickles or dimes. they total 70 cents how many nickels and how many dimes do i have? there are 28 members of the co-ed flag football team, this icludes 6 more boys than girls. how many boys and how many girls are there on the team.
*May 4, 2013 by anonymous*

**Math**

What is The ratio of 7 dimes to 3 quarters
*July 19, 2008 by Ann*

**math**

you have 40 coins, quarters dimes and nickles and they equal $6.00. you have two more quarters then nickles. how many of each do you have
*November 15, 2009 by alex*

**Algebra**

Jill has $3.50 in nickels and dimes. If she has 50 coins, how many of each type does she have
*September 20, 2007 by Gail*

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