Question

classmate Date Page What is the time taken for the journey, of om at speed of km​

Answer 1

Please write your question properly!

Answer 2

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Let the Total distance be x

The half distance is covered with 6kmph so the time taken is

6

2

x

=

12

x

The half distance is covered with 3kmph so the time taken is

3

2

x

=

6

x

Avg speed =

Totaltime

Totaldistance

=

6

x

+

12

x

x

12x+6x

72x

18

72

=4