your car gets about 30 miles per gallon. you are planning to drive to see your friends who live at 930 miles away. how many gallons of gas will you need to purchase to make the trip to see your friends and to return home?
Since you need to go there and back multiply 930 by 2. 930*2=1,860. Divide 1,860 by 30 to get 62. You need 62 gallons of gas to get to your friends house and back. I hope this helps! ;)
