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OpenStudy (anonymous):

If a dog can run 8 km in 4 hours what is the dog's speed? 2km per hour 0.5 km per hour 32 km per hour 4 km per hour

OpenStudy (ujjwal):

speed= distance/time here distance=8 km time=4 hr so, speed=8km/4hr = 2 km/hr which is read as 2 km per hour

OpenStudy (anonymous):

i dnt get it

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