Question

Сравните
2/9 и 1/2
5/9 и 1/2
7/9 и 1/2
9/9 и 1/2

Answer 1

$frac{2}{9} textless frac{1}{2 }$
$frac{5}{9} textgreater frac{1}{2}$
$frac{7}{9} textgreater frac{1}{2}$
$frac{9}{9} textgreater frac{1}{2}$ 

1/2=0.5 
5/9 ≈ 0.55 
7/9 ≈ 0.77 
9/9 = 1