differential equation?

Question

what is half of 9? plz explain your answer, who got the same answer will get 10 points

Answer 1

the answer for that question is 4
if you write 9= IX then you draw the horizontal line which is half of 9. they will give you IV which is 4
if this is in math the answer will be 4.5
that is funny question

Answer 2

4.5 is half of 9.

2 goes into 9..... 4 times
2 cant go in again, but 1 is left over.
place a decimal after the 4 and add a zero to 1.
1 becomes 10, 2 goes into 10 .... 5 times.