The container that holds the water for the football team is 3/10 full. after pouring in 7 gallons of water, it is 4/5 full. how many gallons can the container hold?

Step-by-step

This is a problem involving subtraction of fractions.

To solve the problem, we find out the increase of the fraction of container and equate it to the amount of water added.  Then we find the amount of water contained in the whole container (fraction = 1)

7 gallons = 4/5 - 3/10 = 8/10 - 3/10 =5/10 = 1/2 container

therefore, multiply by two on both sides,

14 gallons = 1 container

So container can hold 14 gallons.

check the picture below.

10 b/c 5*2 =10

step-by-step explanation: