Answer:
picture?
Step-by-step explanation:
The answer is A. You just need to add 117,000 + 71,500= 184,500. Is this answer fine?
Answer:
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░░░░░░░▀███▀█░▄░░ Over brainly
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Step-by-step explanation:
Let 
be the speed of train A, and let's set the origin in the initial position of train A. The equations of motion are
where 
are the positions of trains A and B respectively, and t is the time in hours.
The two trains meet if and only if 
, and we know that this happens after two hours, i.e. at 
Solving this equation for v we have
So, train A is travelling at 105 km/h. This implies that train B travels at
