Lorenzoooo Lorenzoooo

07-06-2019
Mathematics

contestada

Petra jogs 5 miles in 40 minutes. At this rate, how long would it take her to jog 13 miles?

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burgarabesque burgarabesque

07-06-2019

Solve this using ratios.
miles:minutes
5:40
13:x
13/5=2.6
40•2.6=104
it would take her 104 minutes, or an hour and 44 minutes

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Neatoooo Neatoooo

07-06-2019

It would take Petra 104 minutes to jog 13 miles

because 40/5 is 8 minutes per mile

you'd multiply 13 miles by 8 minutes

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