Mathematics, 23.04.2021 04:50 lillysiege
A freight train and a passenger train leave a rail yard at the same time and travel on parallel tracks,
The passenger train travels 5 mph faster than the freight train. The combined distance traveled
after 3 hours is 135 miles. What is the average speed of the freight train?
A 70 mph
B 20 mph
C 22 mph
D 19 mph
Answers: 2
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A freight train and a passenger train leave a rail yard at the same time and travel on parallel trac...
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