maritza9 maritza9

01-11-2016
Mathematics

contestada

400m in 20 seconds how fast is it going

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MarcoNousari MarcoNousari

01-11-2016

20 m per second. 400 divided by 20 seconds

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Dutch1015 Dutch1015

01-11-2016

I think you are looking for how fast it is moving per second. If that is the case you divide 400m by 20 secs and that is your answer.

400m÷20secs=20m per second

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