Respuesta :
Answer:
28.5 miles per gallon
Step-by-step explanation:
Take the number of miles and divide by the gallons
399/14
28.5
28.5 miles per gallon
Answer: 28. 5 miles per gallon
Step-by-step explanation:
To do this you must divide 399 by 14
399 ÷ 14 = 28.5
To check:
28. 5 × 14 = 399