On the first leg of its trip, a plane flew the 900 miles from New York City to Atlanta in 2 hours. On the second leg, it flew the 1,400 miles from Atlanta to Albuquerque in 2 1/2 hours. How much greater was the plane’s mean speed, in miles per hour, on the second leg than on the first?

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Answers

2015-12-05T08:35:21+08:00
I think the answer is 220 miles per hour.

i don't really know how to explain this. i just analyze question. But i really think the answer is 220mph
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