Question

mike drives his car 60 km in 55 minutes what is the average speed in kilometre per hour.​

Answer 1

$\large \underline{ \underline{ \sf \: Solution :\: \: \: }}$

Given ,

Distance = 60 km

Time = 55 min = 0.91 hr

We know that ,

$\large \fbox{ \fbox{ \sf \: Speed \: = \frac{distance}{time} }}$

$\sf \implies Speed = \frac{60}{0.91} \\ \\ \sf \implies Speed = 65.9 \: \: \: km/hr$

Therefore , the required value of speed is 65.9 km/hr

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Answer 2

The speed is 65.45 km/hour

Step-by-step explanation:

Distance traveled by Mike = 60 km

Time taken to travel 60 km = 55 minutes

60 minutes = 1 hour

55 minutes =$\frac{55}{60} hour$

Time taken to travel 60 km = $\frac{55}{60} hour$

Speed = $\frac{Distance}{Time}=\frac{60}{\frac{55}{60}}=65.45 km/hr$

Hence The speed is 65.45 km/hour

# Learn more:

Mike drives his car at a speed of 70 km per hour how much distance will it cover in 3 hours 30 minutes​

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