naeger27 naeger27

04-03-2021
Mathematics

contestada

The world record for running the marathon is about 26 miles in 130 minutes. How long would a runner at that speed take to run 9 miles?

The world record for running the marathon is about 26 miles in 130 minutes How long would a runner at that speed take to run 9 miles class=

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violantealexandrae violantealexandrae

04-03-2021

45 minutes
26/130=9/45

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