Math, asked by jainnikee1, 7 months ago

Two friends M and N are travelling a distance
of 36 km. What is the difference of their speeds?
I. The sum of their speeds is 21 km/hr.
II. Sum of time taken by them is 7 hours.

Answers

Answered by mehdwanarsh

0

Answer:

speed = distance/time

speed=36/21

=13/7

II. 1/3

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