Mathematics, 20.11.2019 17:31 jadalawler3
At the same time, two trains start toward each other on parallel tracks, 450 miles apart. train a’s constant rate is 55 mph. train b’s is 65 mph. how long before they pass each other?
a. 5.25 hours
b. 3.75 hours
c. 2.25 hours
d. 1.75 hours
Answers: 1
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At the same time, two trains start toward each other on parallel tracks, 450 miles apart. train a’s...
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