A car travels 27.4km in 20 min

Question

find its speed in km per hour.

Answer 1

27.4/20 = x/60

Cross multiply and solve for x.

Answer 2

Speed= Distance divided by time
= 27.4km divided by 20 minutes
= 1.37km/h
It must be 137km/h

Answer 3

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Answer 4

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