Explanation:
so many typos. I can only guess what you need. and you skipped the information about rounding. so, I cannot do that for you.
the car can travel 4.5 miles per gallon of gas.
to go 100 miles with one tank filling, the tank must have a capacity of at least
100/4.5 = 22.22222222... gallons
please round to whatever you need.