Question

How many liters of 15% sugar solution should be added to 100 liters of a 30% sugar solution to make a 20% solution?​

Answer 1

Explanation:

let the no. of litres of water be x

Therefore the solution=75+x

15% (75+x)=75

75+x=75*100/15

x=500-75

x=425 litres.

Hope it helps to you.