subzero9802 subzero9802

05-11-2020
Mathematics

contestada

A marathon runner covers 42.0 km in 3h 45m. What was the runner's average speed

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ryanjacobson72ovcnxj ryanjacobson72ovcnxj

05-11-2020

Answer:

I know you have to do s=d/t so 42/225=0.18

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tayleeparker499 tayleeparker499

05-11-2020

Answer:

the average speed of the runner is 3.95 m/s

Step-by-step explanation:

if you take 3hr 45 min and turn it into minutes, which is 225. Then divide 225 by 42 and you should get your answer.

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