michalik8824 michalik8824

17-04-2020
Mathematics

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George jogged downhill at 6 mph and then jogged back up at 4 mph. If the total jogging time was 1.25 hours, how far did he jog in all?

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bhuvna789456 bhuvna789456

22-04-2020

The total distance covered is 6 m

Step-by-step explanation:

Let the total distance be '2d'

Total time = 1.25hrs

Downhill speed = 6 mphr

Uphill speed = 4 mphr

(d/6) +(d/4) = 1.25

(2d + 3d) /12 = 1.25

5d/12 = 1.25

d = 3m

So, 2d = 6 m

The total distance covered is 6 m

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