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Lesechka [4]
3 years ago
7

For 20 POINTS!! A train goes from Springfield, MA to Boston at a speed of 40 mph. On the return journey it moves at a speed of 8

0 mph. If the return journey takes an hour less than the outward journey, what is the average speed overall of the train?
Mathematics
2 answers:
DaniilM [7]3 years ago
8 0

Answer:

Magbilang kayo

Step-by-step explanation:

Magbilang kayo

Romashka [77]3 years ago
3 0

Answer:

53.33 mph

Step-by-step explanation:

sorry.. no explanation

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