Math, asked by Anamikaku338, 8 days ago

An athlete runs 400 metre in 4 minutes. What is his average speed in Km/hour?

Answers

Answered by charananu2004

Step-by-step explanation:

400m = 0.4 km

4 minutes = 4/60 hour

average speed = 4/10 ÷ 4/60

= 4/10 × 60/4

= 6 km/hour

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