An elevator goes down at the rate of 5 m per minute. If it starts going down from a height of 20 m above the ground level, find the time taken by the elevator to reach 255 m below the ground level.
(Consider the distance above the ground level to be a positive integer and that below the ground level to be a negative integer.)
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Answered by
52
Answer:
55
Step-by-step explanation:
dont feel like typing
Answered by
8
Answer:
The answer is 55
Step-by-step explanation:
umm i dont know how to EXPLAIN
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