carlosali2004 carlosali2004

07-04-2018
Mathematics

contestada

a sprinter runs 400 meters in 54 seconds.What is the runners average running rate in meters per second?Round to the nearest tenth

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joshgree747 joshgree747

07-04-2018

You want to find meters per second.
So meters goes over seconds
[tex]400 meters/54 seconds[/tex]
Now pull out the calculator.
You should get ≈ [tex]7.4 \frac{m}{s} [/tex], or 7.4 meters per second

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