Question

A bus driver reaches bus station 20mins late by driving the bus at 3/4 of his usual speed.

His usual time is​

Answer 1

Answer:

4/3 of his usual time = 20 mins.

4x/3 - x = 20

x/3 = 20

   x = 60 mins

his usual time is 60 mins.

Explanation:

haha exam question?

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