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vladimir1956 [14]
3 years ago
10

Two trains started moving at the same time, train A from Boston to New York, and train B from New York to Boston. The distance b

etween the train stations in New York and Boston is 240 miles. The average speed of train A is 60 mph, which is 3 4 of the average speed of train B.
How soon will the trains meet?
Mathematics
1 answer:
elena55 [62]3 years ago
8 0

Answer:

2 hours

Step-by-step explanation:

Train B's speed: 4/3 × 60 = 80

Combined speed = 80 + 60 = 120

Time = 240/120 = 2

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It was rounding to the nearest THOUSAND.


We are looking at the thousands place, keep that in mind.


Remember: everything 5 and above is rounded up, everything below 5 is rounded down.


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Only one matches the criteria of the question:


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therefore the answer is 185,990 miles per second



Have a fantastic day!


Read more on Brainly.com - brainly.com/question/10945335#readmore

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