Mathematics
Mathematics, 07.12.2020 15:20, rachelsweeney10

A train travels a total of 42 km at a constant speed of 85 km/h. How long is its journey? Give your answer in minutes and seconds, to the nearest second.

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A train travels a total of 42 km at a constant speed of 85 km/h. How long is its journey? Give your...

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