Question

3.How many minutes will be taken by an express train travelling at 60 km per
hour to cover 45 km?

Answer 1

Answer:

The train will take 45 minutes.

Step-by-step explanation:

v=d/t

t=d/v

t=45/60

t=3/4 hrs

t=3/4 × 60 minutes

t=45 minutes

Answer 2

Answer:

45 minutes.

STEP BY STEP EXPLANATION:-

Time taken to cover 60km = 1hr = 60 minutes(1hr = 60min)

Time taken to cover 1km = 60÷60 minutes

= 1 minute

Time taken to cover 45 km = 45×1 minutes

= 45 minutes.

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