SOLUTION: Ronan has some quarters and dimes. He has 4 more quarters than dimes. The total value of the coins is $2.75. Which system of linear equations can be used to find the number of quar

Algebra ->  Proportions  -> Lessons -> SOLUTION: Ronan has some quarters and dimes. He has 4 more quarters than dimes. The total value of the coins is $2.75. Which system of linear equations can be used to find the number of quar      Log On


   

Question 1117026: Ronan has some quarters and dimes. He has 4 more quarters than dimes. The total value of the coins is $2.75. Which system of linear equations can be used to find the number of quarters?
Answer by josgarithmetic(39616) About Me  (Show Source):
You can put this solution on YOUR website!
"Which system of linear equations can be used to find the number of quarters?"

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system%28q-d=4%2C2d%2B5q=55%29







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system%28q-d=4%2C5q%2B2d=55%29

system%282q-2d=8%2C5q%2B2d=55%29

7q=63
q=8, eight quarters