Answer:
5:00 pm
Explanation:
The rate of closure is (80 mi/hr + 60 mi/hr) = 140 mi/hr
At 140 mi/hr, it will take 2 hours to travel 280 miles
The engines of the trains will meet in 2 hours past 3:00
The passenger train
if its going 60 mph then it makes it way to a stop of 280 miles then the passenger train will just go 60 so thats 5 in a half hours
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