SOLUTION: A parking meter contains quarters and nickels worth $11.85. There are 85 coins in all.
Find out how many of each there are.
How many quarters are there?
How many nickels
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Question 597709: A parking meter contains quarters and nickels worth $11.85. There are 85 coins in all.
Find out how many of each there are.
How many quarters are there?
How many nickels are there?
Please Help
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
n + q = 85 ___ 5n + 5q = 425
5n + 25q = 1185
subtracting equations ___ 20q = 1185 - 425
solve for q , then substitute back to find n
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