Question

quanto e 6/5 +1/2+1/3 ,8-1,22
0,1+0,4
​

Answer 1

$\frac{6}{5} + \frac{1}{2} = \frac{7}{10} + \frac{1}{3} = \frac{8}{30} \\ \\ \\ 8 - 1.22 = 1.36 \\ \\ \\ 0.1 + 0.4 = 0.5$