Adam uses 100 mℓ of milk to make a drink.
It is
45 of the bottle of milk.
Give the answers in mℓ.
- How much milk does the bottle contain at first?
- How much milk is left?
(a)
Volume of milk that Adam uses = 4 u
Volume of the bottle of milk = 5 u
4 u = 100
1 u = 100 ÷ 4 = 25
Volume of milk that the bottle contains
= 5 u
= 5 x 25
= 125 mℓ
(b)
Volume of milk that is left
= 125 - 100
= 25 mℓ
Answer(s): (a) 125 mℓ ; (b) 25 mℓ