Question

Mike covers 60 km in 50 minutes. What is his speed in kilometers per hour?

Answer 1

Answer:

d=60km

t=50min=50/60 hr=5/6

speed=distance/time

=60÷5/6

=60×6/5

=12×6

=72km/h

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Answer 2

Answer:

72 kmph

Step-by-step explanation:

Distance = 60 km

Time = 50 minutes = 5/6 hour

Speed = $\frac{Distance}{Time}$

Speed = $\frac{60}{\frac{5}{6}}$

Speed = 60 × $\frac{6}{5}$

Speed = 12 × 6

Speed = 72 kmph