Question

5. An elevator is 100 m above from the ground floor . It descends at the rate of 50 m/min. Then,

how much time it will take to reach 300 m below the ground floor?​

Answer 1

Answer:

Step-by-step explanation:

meter above the ground=100m

meter below the ground=300m

speed of the elevator=50m/min

total distance to cover=100+300

=400m

time it will take to go 400m down = 400/50

=8minutes

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