Asked by AL
Joe put 1/2 of his allowance into a savings. He spent 2/5 of the remainder on game rentals and 3.75 on snacks. How much is monthly allowance?
Answers
Answered by
PsyDAG
How much did he have left?
Let x = allowance.
x - .5x - .4(.5x) - 3.75 = remainder.
Insert remainder and solve for x.
Let x = allowance.
x - .5x - .4(.5x) - 3.75 = remainder.
Insert remainder and solve for x.
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