Question

Question #c7e92

Answer 1

The volume of `10%` is `=50`cc and the volume of `4%` is `=100`cc

Explanation:

Let the volume of `10%` acid be `=x`cc

Then, the volume of `4%` acid is `(150-x)`cc

Then,

`x*10+(150-x)*4=150*6`

`10x+600-4x=900`

`6x=900-600=300`

`x=50`cc

and

`150-x=100`cc