Question

mkiy drives his car 60 km in 50 minutes what is the average speed in kilometre per hour.

Answer 1

Hi...✌

Here is your answer...☺

Distance travelled = 60 km

Time taken = 50 min = 50/60 hr = 5/6 hr

$Average \: speed = \frac{ Distance \: travelled}{Time \: taken} \\ \\ = \frac{60}{ \frac{5}{6} } = \frac{60 \times 6}{5} \\ \\ = 12 \times 6 = 72 \: km \: per \: hr$

Thank you ⭐

Answer 2

Avg Speed = Total distance / Total Time


d = 60km
t = 5/6h

Therefore,
Avg Speed = 6*60/5 = 72km/h