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Mathematics, 12.10.2019 01:40 bridgetosanders

Atrain moved at a speed of 90 miles per hour for 2hours and then slowed down to 72 miles per hour.
a) find the total number of miles the train traveled.
b) calculate the average speed of the train.

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Atrain moved at a speed of 90 miles per hour for 2hours and then slowed down to 72 miles per hour.
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