Math, asked by sk0288787, 1 month ago

An elevator descends into a coal mine at the rate of 5 m/min. If the distance stands from 20 m above the ground
level how long will it take to reach -250 m?

Answers

Answered by bagariasimone

1

Answer:

54 minutes

Step-by-step explanation:

you will have to travel= 250 + 20 m

= 270m

hence distance=270m

speed = 5m/min

time= distance/ speed

t= 270m/5m/min

t= 54min

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