The capacity of a small children’s swimming pool is 107 gallons of water. There are currently 15 gallons of water in the pool. You are filling the pool with water at the rate of 2 gallons per minute. After how many minutes will the pool be full?

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

any of them that add up to 180 degrees.