Question

7. A bus covers a certain distance in 3 hours 20 minutes at an average speed of 45 kl. 10W
long will it take to cover the same distance at a speed of 36 km/h?
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Answer 1

Answer:

Speed=

Time

Distance

Speed=45km/hr

Time=3

3

1

hrs=10/3hrs

Distance=Speed×Time

Distance=45×

3

10

Distance=15×10

∴Distance=150km

Now Speed=36km/hr

Time=

Speed

Distance

=

36

150

=4

36

6

=4hrs and 10mins

Answer 2

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