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nikitadnepr [17]

3 years ago

12

John can jog twice as fast as he can walk. He was able to jog the first 5 miles to his grandmothers house, but the he tired and

walked the remaining 2 miles.If the total trip took 0.9 hours, then what was his average jogging speed?

1 answer:

Arte-miy333 [17]3 years ago

8 0

Formula for speed = distance/ time
S = 7/.9 = 7.77 miles per hour or 8 mph if you round up.

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