Respuesta :
Answer:
she got 32 miles per gallon.
Step-by-step explanation:
Given that the initial reading of the odometer is:54,250
after Vanita reached Washington D.C. the reading of odometer is:54,538
she took 9 gallons of gas to reach Washington D.C.
hence, total miles she covered is:54538-54250=288 miles
9 gallons =288 miles
1 gallons will cover =288/9
so, per gallons she got=288/9
=32miles.
Hence, she got 32 miles per gallon.