SOLUTION: A runner jogged for 5 and 1/4 miles in 45 minutes. At this rate, how far will she run in 2 hours?

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Question 857723: A runner jogged for 5 and 1/4 miles in 45 minutes. At this rate, how far will she run in 2 hours?
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
In 3/4 hours 21/4 miles
in 2 hours ------------?

2*(21/4) / (3/4)

(21/2) / (3/4)

21/2 * 4/3
=14 miles