A person jogs 4.0km in 32minutes,then 2.0km in 22minutes and finally 1.0 in 16minutes .what is the jogger's average speed ?
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Answer:
Take the total time divided by the total distance.
Explanation:
1.0+2.0+3.0=5.0
32+22+16=70
So, 70÷ 5.0= 14 km/h average.
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