18 because 18/2 = 9
4.5
frog 9
1 has one quarter, so 9 has 36 (9 times 4)
9
9
In any whole thing, there are 2 halves 3 thirds 4 quarters 5 fifths 6 sixths 7 sevenths 8 eighths 9 ninths 10 tenths . . etc.
well, to find out, 2 halves one orange. multiply two by nine. (9+9)=18.
Nine
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