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5 votes
A hot air balloon is 910 feet above sea level. It is rising at a rate of 4 feet per second. How high is the hot air balloon after 80 seconds?

2 Answers

5 votes

4*80=320

320+910=1230

answer: 1230

User Andre Hofmeister
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4 votes

1230 feet above sea level

User CalebD
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