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A diver begins at 140 feet below sea level. She descends at a steady rate of 7 feet per minute for 4.5 minutes. Then, she ascends 112.2 feet. What is her current depth? O-549.3 …

A diver begins at 140 feet below sea level. She descends at a steady rate of 7 feet per minute for 4.5 minutes. Then, she ascends 112.2 feet. What is her current depth? O-549.3 …
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A diver begins at 140 feet below sea level. She descends at a steady rate of 7 feet per minute for 4.5 minutes. Then,

she ascends 112.2 feet. What is her current depth?
O-549.3 feet
-59.3 feet
59.3 feet
549.3 feet

asked
User Dudebrobro
by
8.8k points

2 Answers

4 votes

Answer:

b

Explanation:

answered
User Navie
by
7.7k points
4 votes

Answer:

B

Explanation:

-140 + (-7) × 4.5 = -171.5

-171.5 + 112.2

-59.3

answered
User Nixkuroi
by
8.3k points
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