Question

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Answer 1

Answer:

speed = distance /time

________

Aaron ran 500 metres in 100 sec

then , Aaron ran in 1sec = 500m/100s = 5m/s

• To convert m/s into km/hr , multiply 5m/s by 18/5 .

i.e., 5 m/s × 18/5 = 18km/hr .

hence , the speed = 18km/hr .

Answer 2

Step-by-step explanation:

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