Question

The ratio of acid and water in 30 liter mixture is 7 : 3. Find out the volume of acid and water.

Answer 1

Answer:

acid: water=7:3

total ratio = 7+3=10

total mixture=30 liter

acid in the mixture is=7/10*30

=21

Answer 2

Step-by-step explanation:

let acid be 7x and water be 3x

total volume 7x+3x=10x

but total volume 30 l

therefore 10x =30

x=30/10=3

Volume of water:3× 3 =9

Volume of acid:3× 7 =21