Question

A water bottle contains 450ml of water. Find the total quantity of water, in litres, in 15 such bottles​

Answer 1

Answer:

1 bottle 450 ml

15 bottles is 450×15=6570

which means 6.57 litres

Answer 2

Answer:

6.75 l

Step-by-step explanation:

1 bottle =0.45l

15bottle=x

by unitary method(cross multiplication)

x=0.45×15

x=6.75l