Math, asked by 27hannap, 8 months ago

A train goes from Springfield, MA to Boston at a speed of 40 mph. On the return journey it moves at a speed of 80 mph. If the return journey takes an hour less than the outward journey, what is the average speed overall of the train?

Answers

Answered by sujatha834099
0

Answer:

the class and I see you soon as

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