Darryl wants to add enough water to 8 gallons of a 10% bleach solution to make a 5% bleach solution. which equation can he use to find x, the number of gallons of water he should add?

- 0.8/8+x=5/100

Step-by-step explanation:

He should add 8 gallons of water to make 5% bleach solution.

Step-by-step explanation:

Let the number of gallons of water he should add be 'x'.

Since we have given that

Total number of gallon we have = 8

It has 10% beach solution i.e.

We need to make it a 5% bleach solution by adding water to it.

so, our equation becomes,

Hence, he should add 8 gallons of water to make 5% bleach solution.

i think the amount would be $140.62