A certain car averages 25 miles per gallon of gasoline when driven in the city and 40 miles per gallon when driven on the highway. According to these rates the following is the closest to the number of miles per gallon that the car averages when it is driven at 10 miles in the city and then 50 miles on the highway?
1)28
2)30
3)33
4)36
5)38
I found similar problem on the forum but wasnt quite convinced with the answer. Can anyone please shed some light on this again?
1)28
2)30
3)33
4)36
5)38
I found similar problem on the forum but wasnt quite convinced with the answer. Can anyone please shed some light on this again?
carpe diem!
