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20-01-2015
Mathematics

Answered

a person covered 96 yards in 40 seconds. what is his speed in feet per second?

Verified Answer :

21-01-2015

\(1\ yard= 3feet\\\\ 96\ yards= 3*96=288feet\\\\ speed=\frac{distance}{time}\\\\ speed= \frac{288feet}{40seconds}=7.2\frac{feet}{second}\\\\ Speed\ is\ equal\ to\ 7.2\frac{feet}{second}.\)

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