Acar traveled at a constant speed for 4 hours and covered 144.6 miles. it used 12 gallons of gas to travel this distance. how far did the car go in 1 hour? how far did the car travel on 1 gallon of gas?

In one hour he traced the distance of: 36.15 miles

With one gallon of gas he went: 12.05 miles 

;) There you go! Good Luck!

1 hour= 36.15 miles 
You get this when you divide the # of miles by the # of hours

1 gallon of gas= 12.05 miles
You get this because when you want to get to 1 gallon you just divide the miles it went by the amount of gas it took to get there

3.64 deaths an hour.