dmwjennifer1 dmwjennifer1

23-02-2017
Chemistry

contestada

will walks his dog around the block he spend an hour walking and make it 4km what is there speed

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Blurryface25 Blurryface25

23-02-2017

speed = distance ÷time
speed = 4÷1=4
the answer is 4 km/hour

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