Please, help me to solve one problem.
A vending machine that only accepts loonies and quarters contains a total of 135 coins. If the value of the coins totals 87.50 dollars, how may of each coin is in the vending machine?
I made to equations:
x+y=135
1x+25y=87.50

ANSWERS

2016-09-26 14:03:06

135/87.50=x one thirty five over eighty seven and a half equals x

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