Question

1/5 - (-1/9) + (5 1/3) + 5/9 - 0,2

Answer 1

$\frac{1}{5} - ( - \frac{1}{9} ) + (5 \frac{1}{3} ) + \frac{5}{9} - 0.2 = \frac{7}{3} = 2 \frac{1}{3}$

Answer 2

1/5+1/9+16/3+5/9-0,2=
54/9+1/5-0,2=
6+1/5-0,2=
6,2-0,2=6
Или
6 1/5-1/5=6