Question

4 An elevator descends into a mine shaft
at the rate of 5 metre per minute.
What will be its position after one hour
If it begins to descend from
15 m above the ground, what will be its
Position after 45 minutes?​

Answer 1

Answer:

a) it will be at 285 m

Step-by-step explanation:

a) 5/min

5×60= 300.

300-15=285...

Answer 2

Step-by-step explanation:

5*60 = 300

300-15 = 285

is the answer