1.

An elevator descends into a mine shaft at the rate of 12 m/min. If the descent starts from 20 m above the ground level, how long will it take to reach – 460 m.answer it quickly​

Answer»

Answer:

Your answer is 40 minutes

Step-by-step explanation:

TOTAL decent= -460+20=-480 meter

Elevator SPEED is 12 m/ MIN so 480÷12=40 minutes

Hope my answer is helpful



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