SOLUTION: Eunji takes 20 minutes to drive to school. IF she lives 10 miles away from school, at what speed was she driving?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: Eunji takes 20 minutes to drive to school. IF she lives 10 miles away from school, at what speed was she driving?      Log On


   

Question 1106303: Eunji takes 20 minutes to drive to school. IF she lives 10 miles away from school, at what speed was she driving?
Answer by ikleyn(52858) About Me  (Show Source):
You can put this solution on YOUR website!
.
speed = distance%2Ftime.


Time is 20 minutes = 1%2F3 of an hour.


Speed = 10%2F%28%281%2F3%29%29 = 30 miles per hour.