Question

A milkman diluted 63 litres of milk with water. The percentage of milk in the
solution is now 70%. How many litres of water did the milkman add ?​

Answer 1

Step-by-step explanation:

Lets assume the amount of water added is x

Then,

$\frac{63}{x} = \frac{70}{30}$

$x = \frac{63 \times 3}{7}$

$x = 27$

Answer 2

Answer:

Step-by-step explanation:

A milkman diluted 63 litres of milk with water. The percentage of milk in thesolution is now 70%