Question

David has a jug full of milk. He pours the complete milk in 4 glasses, each glass of capacity 0.8 L. How much milk was there in the jug?

Answer 1

Capacity of each glass = 0.8 L
The milk in the entire jug is poured into 4 glasses
Thus the quantity of milk present in the jug = 0. 8 L $\times$ 4 = 3.2 L.