Mathematics, 02.07.2019 03:30 nakyrabrown15

Suppose two trains leave a station at the same? time, traveling in opposite directions. train b travels 20 mph faster than train a. in 3.5 ? hours, the trains are 378 miles apart. find the speed of each train

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Suppose two trains leave a station at the same? time, traveling in opposite directions. train b tra...

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