An object travel a distance 35 m in 10 min and another 75 m in 20 min. Calculate the average speed of the object.
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Answer:
Distance =35+75
=110 m /1000
=0.110
time = 10 +20m/60
= 1/2hr
average speed =Total distance /time taken
=0.110/1/2
=0.22km /hr
Explanation:
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