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A model plane flies 18 ft per 2 seconds. What is the planes speed in miles per hour? Round to the nearest tenth.
11 years ago

Answers

Ms. Sue
18/2 = x/3600

2x = 64,800
x = 32,400 feet per hour

32,400/5,280 = 6.136 = 6.1 mph
11 years ago

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