Question

Please give me the answer if anyone knows otherwise don't give​

Answer 1

Speed=Time/Distance

Speed=45km/hr

Time=331hrs=10/3hrs

Distance=Speed×Time

Distance=45×310

Distance=15×10

∴Distance=150km

Now Speed=36km/hr

Time=Speed/Distance=36150=4366=4hrs and 10mins

Answer 2

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