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erastovalidia [21]
2 years ago
6

Two planes fly in opposite directions. One travels 450 mi/h and the other flies 550 mi/h. How long will it take before they are

7,000 mi apart
Physics
1 answer:
Mariulka [41]2 years ago
6 0

Answer:

after about 7 hours

Explanation:

450 + 550 = 1000

7000 / 1000 = 7 h

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