A Elevator descends into a mine shaft at the rate of 6 metre per minute . If the descend start from 20 m above the ground level how long will it take to reach 340 m
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Answer:
it will take 60 minutes
Step-by-step explanation:
the shaft takes 1 minute for 6 meters...so total there are 360 meters si your answer =360÷6 which is equal to 60
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