Question

A manufacturer has 600litres of a 12% solution of acid. How many litres of a 30% acid

solution must be added to it so that acid content in the resulting mixture will be more than

15% but less than 18%?​

Answer 1

Answer:

aaa

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

So, contents to be added should be less than 300 liters. Suppose x litres of 30% solution are added to get the required acid content in the resulting mixture. Acid content in 12% solution in 600 litres = (12/100)600 litres.