9
9
4.5
well, to find out, 2 halves one orange. multiply two by nine. (9+9)=18.
18 of them because 18/2 = 9
9 halves to 28 = 9*1/2 : 28 = 4.5 : 28 = 9 : 56
9. Each 4 has 2 halves (2x4=8) plus the 1 half. Arithmetically, 4 1/2 = 9/2 9/2 divided by 1/2 = 9
18 because 18/2 = 9
3 halves squared is 2.25
Are you serious? Seven. There are seven halves in seven halves.
3
81 halves