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A marathon runner ran the first 5 mi. in 32.5 min. If she continues running at this pace, how long will it take her to run the entire marathon of 26.2 mi?
12 years ago

Answers

Reiny
just set up a simple proportion

t/32.5 = 26.2/5
t = 32.5(26.2)/5 = 170.3 minutes
= 2hrs , 50.3 minutes
12 years ago

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