Question

If a bus covered a distance of 45km travelling with speed of 60km /h. Calculate the time in seconds

Answer 1

Answer:

2700

Step-by-step explanation:

Distance/time = speed

d/t=s

s=60km/h

d=45km

t=?

t=d/s = 45/60 hr=  3/4hr = 45 mins

1min =60 sec

Therefore, 45 mins = 45*60

=2700 seconds

Answer 2

Answer:

2700 seconds

Step-by-step explanation:

First we find the time in minutes:

Distance = Speed x time

45 = 60 x t

t = 45/60

t = 0.75 hours

0.75 hours is 3/4 of a hour, meaning 45 minutes.

Then we convert 45 minutes to seconds.

Time in seconds = 45 x 60

                            = 2700

The time taken is 2700 seconds.