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At the Charleston Balloon Festival, a hot air balloon is sighted at an altitude of 800 feet. It appears to be descending at a steady rate of 20 feet per minute. Which of the following expressions describe
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At the Charleston Balloon Festival, a hot air balloon is sighted at an altitude of 800 feet. It appears to be descending at a steady rate of 20 feet per minute. Which of the following expressions describe the height of the hot air balloon after any given number of minutes?

a. 20-800m
b. 800+20m
c 20+800m
d 800-20m

User Flavius
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2 Answers

8 votes
The answer would be D because it subtracts 20 every minute
User Frostymarvelous
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13 votes

Answer:

D 800-20m

Explanation:

If I am wrong then it could be B. I hope I could help.

User Wili
by
6.4k points
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