Respuesta :
If Ben drives 405 miles on 15 gallons, the answer is simple. Divide 405 by 15 to get how many miles he will drive with one gallon. The answer should be 27 miles per gallon.
450:15
?:1
450/15=27
15/15=1
27:1
Answer-27
450:15
?:1
450/15=27
15/15=1
27:1
Answer-27