SOLUTION: Two planes leave the same airport the same time and travel in opposite directions, one at 550 miles per hour and the other at 300 miles per hour. In how many hours will they be 255
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Question 808632: Two planes leave the same airport the same time and travel in opposite directions, one at 550 miles per hour and the other at 300 miles per hour. In how many hours will they be 2550 miles apart?
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
s = d / t
t = d / s
t = 2550 / (550 + 300)
Answer:
t = 3 hours
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