Math, asked by tanishpal520, 8 months ago

1. On a journey of 300 km, the driver of a train
calculates that if he reduced his average speed
by 5 km/h, he would take 40 min more. Find
the average speed of the train.

Answers

Answered by Anonymous

5

time=distance/speed

=300km/5km/h

= 60hrs

speed=distance/time

=300km/40/60min

=450km/h

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