(ii) In the next month he earns ne boxes did he sell?7. Suppose we represent the distance above the ground by a positive integer and thatbelow the ground by a negative integer, then answer the following(1) An elevator descends into a mine shaft at the rate of 5 metre per minute. What willbe its position after one hour?(ii) It begins to descend from 15 m above the ground. What will be its position after45 minutes.A shonkremer carns a profit of 1 by selling one pen and ineurs a loss of 40 paise per

(ii) In the next month he earns ne boxes did he sell?7. Suppose we r

1.	(ii) In the next month he earns ne boxes did he sell?7. Suppose we represent the distance above the ground by a positive integer and thatbelow the ground by a negative integer, then answer the following(1) An elevator descends into a mine shaft at the rate of 5 metre per minute. What willbe its position after one hour?(ii) It begins to descend from 15 m above the ground. What will be its position after45 minutes.A shonkremer carns a profit of 1 by selling one pen and ineurs a loss of 40 paise per
Answer» -STEP EXPLANATION:DISPLACEMENT = v X t = 300mDisplacement from INITIAL position = 225m