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03-10-2018
Mathematics

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Nicholas decided to take a hot air ballon ride. After being in the air for 20 seconds, he is 200 feet above the ground. After being in the air for 60 second, he is 400 feet above the ground. What is his rate of ascent in feet per second?

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FVARGAS3 FVARGAS3

03-10-2018

300 feet per minute

because it is a ratio

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