Question

Express the speed of 60 m per minute in km per hour​

Answer 1

Answer:

36km per hr

Step-by-step explanation:

60m×60min=3.6km

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Answer 2

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We know , 1m = 1/1000 km

So , 60 m = 60 / 1000 km

1 minute = 1/60 hrs

Now put all the values in the formula of speed ..

speed = distance / time

speed = 60/1000 ÷ time in minutes

speed = 60/1000 ÷ 1/60

speed = ( 60/50 ) × 3

speed = 1.2 × 3

speed = 3.6 km per hrs