francisco0886 francisco0886

08-04-2021
Biology

contestada

HELP ASAP PLEASE I WILL MARK BRAINLY

David roller skates 42 Km in 3 1/2 hours. What is his average speed in kilometers per hour? Speed =

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kcgriffin2005 kcgriffin2005

08-04-2021

Answer:

12km

Explanation:

This is pretty easy, all you have to do is divide 42 by 3.5 and then you get 12<3 hope that helps!!

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Galileai Galileai

08-04-2021

I think 12 km/hr
Not sure tho

Answer Link

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