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3 years ago

11

A plane flew a total of 1920 miles at the average rate of speed of 320 mph. How long did it take the plane to cover this distanc

e?
Use the formula: D = r • t

1 answer:

iren2701 [21]3 years ago

4 0

Answer:

t = 6 hours

Step-by-step explanation:

D = r x t

1920 = 320t

divide both sides by 320:

t = 6 hours

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