Question

The distance between two cities is ninety miles, and a woman drives from one city to the other at a rate of 45 mph. At what rate must she return if the total travel time is three hours and forty minutes?
27 mph
45 mph
54 mph

Answer 1

27 i think right

Answer 2

54mph

Answer 3

54 mph

Answer 4

yupp, it;s 54.

Answer 5

see, while going, the time taken is 2hrs, since it's 90/45. so then you see that the remaining hrs left is 1.67, and then you do 90/1.67, and you get 54.

Answer 6

women driver!! omg!! :D