if a man has a 3bags each one contains
30 apples and he ha spass through 30 checkposts at each checkpost he has to give 1 apple how many apples will be remained with him after he passes all the checkposts
3 * 30 = 90 apples at the beginning
90 - 30 = _______ remaining apples
To find the number of apples the man will have left after passing through all the checkposts, we need to subtract the total number of apples given at each checkpost from the total number of apples he initially had.
The man initially has 3 bags, and each bag contains 30 apples. So the total number of apples he has is 3 bags x 30 apples/bag = 90 apples.
There are 30 checkposts, and at each checkpost, he gives away 1 apple. So the total number of apples given away at the checkposts is 30 checkposts x 1 apple/checkpost = 30 apples.
To find the number of apples remaining, we subtract the number of apples given away from the initial number of apples: 90 apples - 30 apples = 60 apples.
Therefore, the man will have 60 apples remaining after passing through all the checkposts.