Question

1 1/2 liters of water is needed to fill 3/4 of a can. how much water is needed to fill it completely?

Answer 1

water needed to fill 3\4 can=11/2

water needed to fill 1\4 can=11/2÷3/4
=11/2×4/3
44\6
water needed to fill 4\4 can=44/6×4/4
22\3