A hiker climbed up from the bottom of a mountain. His elevation increased at a rate of 40 feet each hour. Which equation models the change in his elevation at 3 hours?

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A hiker climbed up from the bottom of a mountain. His elevation increased at a rate of 40 feet each hour. Which equation models the change in his elevation at 3 hours?
Question 5 of 17
A hiker climbed up from the bottom of a mountain. His
elevation increased at a rate of 40 feet each hour.
Which equation models the change in his elevation at 3 hours?
OA. 3.40 = 120
B. 3(-40) = 120
OC. (-3)(-40) = -120
OD. 3(-40) = -120
PREVIOUS
SUBMIT
Transcribed Image Text:Question 5 of 17 A hiker climbed up from the bottom of a mountain. His elevation increased at a rate of 40 feet each hour. Which equation models the change in his elevation at 3 hours? OA. 3.40 = 120 B. 3(-40) = 120 OC. (-3)(-40) = -120 OD. 3(-40) = -120 PREVIOUS SUBMIT
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