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Mathematics, 23.10.2020 02:01 summeredki

Two planes just took off from Salt Lake City, UT. The first plane is traveling 2 times as fast as the second plane. After traveling in the same direction for 2.5 hours, they are 255 miles apart. What is the average speed of each plane? (Hint: Since they are traveling in the same direction, the distance between them will be the difference of their distances.)

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Two planes just took off from Salt Lake City, UT. The first plane is traveling 2 times as fast as th...
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