Posted by George on Tuesday, September 13, 2011 at 11:11pm.
Let x = # of dimes and y = # of quarters
x + y = 25
y = 25-x
10x + 25y = 355
Substitute 25-x for y in last equation and solve for x.
Related Questions
Math - The value of 25 coins, consisting of dimes and quarters, is $ 3.55. How ...
word problem money - you have $ 1.55 in dimes and quarters. find all the ...
math- word problems - I tried doing this problem but i just dont get it: A boy ...
algebra - Please help....struggling with word problems and please explain how to...
MATH (PLease HELp) - Sally has three times as many dimes as nickels and twice as...
algebra 1 part 2 - Bobbie has 45 coins in dimes and quarters. The total value of...
introductory Algebra - A small slot machine holds 500 coins consisting of ...
Algebra - Alycia's pggy bank has dimes and quarters in it. The numbers of ...
College Algebra - A coin jar contains nickels, dimes and quarters. There are 46 ...
math - Sal keeps quarters, nickels, and dimes in his change jar. He has a total ...
For Further Reading
