Question

Qual o valor obtido na expressão 2/3 +1/3 -5/2?

Answer 1

$\frac{2}{3} + \frac{1}{3} = \frac{3}{3}$
$\frac{3}{3} - \frac{5}{3} = \frac{-2}{1}$
$\frac{-2}{1} = -2$