5. An elevator descends into a mine shaft at the rate of 6 m/min. If the descent starts from 10 m above the
ground level, how long will it take to reach - 350 m ?
(a) 10 min
(b) 20 min
(c) 1 hour
(d) 45 min
Answers
Answered by
0
The elevator has to travel 10m till the ground, then 350 m more. Thus the elevator would take 1 hour to reach its destination.
Answered by
3
Answer:
an hour
Step-by-step explanation:
350 + 10 = 360 total distance
rate = 6 m/min
time = 360/60 = 60 min = an hour
Similar questions
Math,
25 days ago
English,
25 days ago
Social Sciences,
25 days ago
Geography,
1 month ago
English,
9 months ago