the teacher distributes 3 apple per student write how many apples needed if number of student are "s"
Answers
Step-by-step explanation:
how how many student In their there class
Since, it is given that each of them should be given atleast 2 apples.
Thus, firstly,we give 2 to each of them (Assuming all apples are identical).
Now, these 4 children have 2 apples each.
Remaining 4 apples (12 initial–8 distributed) can be distributed to these with the condition that anyone of these can receive any number of apples ranging from 0 to 4, as they will always have atleast 2 with them as asked in the questions.
Let us now see the possible groups -
1.4+0+0+0
Number of ways =
3!
4!
=4
2.3+1+0+0
Number of ways =
2!
4!
=12
3.2+2+0+0
Number of ways =
2!2!
4!
=6
4.2+1+1+0
Number of ways =
2!
4!
=12
5.1+1+1+1
Number of ways =
4!
4!
=1
So, the total no. of possible ways =4+12+6+12+1=35 ways.