Question

A mason uses 3 litres of water to mix an 80 kilogram bag of concrete mixture. However,
today he has only 55.5 kilogram of concrete mixture. How many litres of water would he
use?​

Answer 1

Step-by-step explanation:

the water and cement are in direct proportion....so,

80/3=55.5/x

x=55.5×3/80

x=11.1×3/16

x=33.3/16

x=2.8 approx