How much did he have left?
Let x = allowance.
x - .5x - .4(.5x) - 3.75 = remainder.
Insert remainder and solve for x.
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?
1 answer
1 answer