# A train travels some distance with a speed of 30 km per hour and returns with a speed of 45 km per hour calculate the average speed of the train

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11

the average speed is 35....

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i hope it helps u....

if it helps u plz mark me a brainlist plzxxx

27jenny:
wait 4 5 min

Answered by

2

Average speed=30*45/30+45=1350/75=18.

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