Question

Rachit took 4 hours to complete the last ¼ part of a journey at an average speed of 55 km/hr. His average speed for the whole journey is 60 km/hr. How long will it take to cover the first ¾ part of the journey ?​

Answer 1

Answer:

hi

Step-by-step explanation:

a/c to question, Rachit took 4 hour to complete the last 1/4 part of the journey at an average speed 55 km/h. so, time taken to complete first 3/4 part of the journey is (44/3) - 4 = 32/3 hrs.

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