174k views
3 votes
Frank's gas tank is 1/5 full. After he buys 13 gallons of gas, it is 7/10 full. How many gallons can Frank's tank hold?

1 Answer

4 votes

Answer:

26 gallons

Explanation:

7/10 - 1/5 = 7/10 - 2/10 = 5/10 = 1/2

1/2x = 13

x = 26

User Furkanayd
by
6.4k points