SOLUTION: Jenny can complete 7 math problems in 20 minutes. At this rate how many problems can be completed in 2.5 hours?

Algebra ->  Rate-of-work-word-problems -> SOLUTION: Jenny can complete 7 math problems in 20 minutes. At this rate how many problems can be completed in 2.5 hours?      Log On


   

Question 833830: Jenny can complete 7 math problems in 20 minutes. At this rate how many problems can be completed in 2.5 hours?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
2.5/1/3=7.5
7.5*7=52.5