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.

529 and 531

step-by-step explanation:

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!