how much would it cost to drive 800 miles at 4 dollars a gallon and car gets 18 miles to the gallon?

Question

800 miles, 4.00 a gallon,  17 miles to the gallon

Answer 1

how much would it cost to drive 800 miles at 4 dollars a gallon and car gets 18 miles to the gallon?

divide 800/18 = 44.444 round up to 45  (this gives you the number of gallons)

45 * 4 = $180 (this gives you the cost)