1/2+ 8 1/2= ??????????

8 1/2= 17
1/2+17=85(mungkin klo salah maap ya)

[tex] \frac{1}{2} + 8 \frac{1}{2} = 8 + ( \frac{1}{2} + \frac{1}{2} ) = 8 + \frac{2}{2} = 8 + 1 = 9[/tex]