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Scuba diving, Elisa descends at a rate of 7 1/2 feet per minute. How long will it take her to reach a depth of 90 feet? Show your work and explain your reasoning.

Scuba diving, Elisa descends at a rate of 7 1/2 feet per minute. How long will it take her to reach a depth of 90 feet? Show your work and explain your reasoning.
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Scuba diving, Elisa descends at a rate of 7 1/2 feet per minute. How long will it take her to reach a depth of 90 feet? Show your work and explain your reasoning.

asked
User Russell Hart
by
8.2k points

1 Answer

4 votes

Answer:

12 minutes

Explanation:

7.5 feet every minute

90 feet- x minutes

90/7.5- 12

:)

answered
User Sadman Yasar Sayem
by
8.3k points
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