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3 years ago

5

two airplane fly toward each other from points 900 miles apart, at the rate, per hour, of 300 miles and 250 miles. when will the

y meet if they start at the same instant?

1 answer:

Lapatulllka [165]3 years ago

8 0

They get 550 miles closer per hour. 900/550=1.636363.... They will meet after 1.64 hrs

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