Saturday

October 25, 2014

October 25, 2014

Posted by **stephy** on Saturday, November 24, 2012 at 5:12pm.

a) define a variable for the number of quarters collected.

b) use you defines variable to write algebraic expressions to represent the number of quarters,dime.nickels,and pennies collected.

c)if they have collected a total of 2134 coins, how much many of each coin have they collected?

- math -
**Henry**, Sunday, November 25, 2012 at 7:27pma. X Quarters.

b. 2x Dimes.

(2x+22) Nickels.

3(2x+22) Pennies.

c. X + 2x +(2x+22) + 3(2x+22)=2134.

X + 2x + 2x + 22 + 6x + 66 = 2134

11x + 88 = 2134

11x = 2046

X = 186 Quarters.

2x = 2*186 = 372 Dimes.

2x+22 = 372 + 22 = 394 Nickels.

3(2x+22) = 3 * 394 = 1182 Pennies.

**Answer this Question**

**Related Questions**

math help - A charity organization is collecting change to raise monay. They ...

MATH HELP - A charity organization is collecting change to raise monay. They ...

math - A charity organization is collecting change to raise monay. They have ...

Algebra - Hi I was wondering if I could get some help on this word problem... ...

math - grant's change rack contained $8.80 in quarters, dimes, and nickels. ...

8th gr. Algebra - I have 3 math problems for homework that are stumping me. Can ...

math - Sal keeps quarters, nickels, and dimes in his change jar. He has a total ...

math - Julie is going to the mall. She has 15 coins in her pocket that nadd up ...

MATH (PLease HELp) - Sally has three times as many dimes as nickels and twice as...

maths - Class 5G is having a pizza party. Mrs Baker asked all the children to ...