An elevator descends into a mine shaft at the rate of 8 m/min. If the descend starts from 12 m above the ground level; how7 long will it take to reach\[-468\text{ }m\]?

An elevator descends into a mine shaft at the rate of 8 m/min. If the

1.	An elevator descends into a mine shaft at the rate of 8 m/min. If the descend starts from 12 m above the ground level; how7 long will it take to reach\[-468\text{ }m\]?
A.	60 mins
B.	30 mins
C.	50 mins
D.	10 mins
Answer» B. 30 mins

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An elevator descends into a mine shaft at the rate of 8 m/min. If the descend starts from 12 m above the ground level; how7 long will it take to reach\[-468\text{ }m\]?

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