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An elevator travels 5 feet per second when it is going up and 6.5 feet per second when it is going down.

An elevator starts at ground level and travels up for 7 seconds and down for 5 seconds. What is the
elevator's elevation after 12 seconds?
help pleasee

User Cdm
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1 Answer

7 votes

Answer:

2.5 feet

Explanation:

User Csbarnes
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