we'll I don't know the answer another question please
your answer is 40
step-by-step explanation:
b.) 160 miles on a 5 gallons car
240/10=24 miles/gallon
160/5=32 miles/gallon
30/1=30 miles/gallon
168/6= 28 miles/gallon
32 miles/gallon is the most amount, so this is the best.