Question

quanto é
$\frac{2}{5} + \frac{1}{5}$
(A)
$\frac{100}{5}$
(B)
$\frac{15}{5}$
(C)
$\frac{2}{3}$
(D)
$\frac{3}{5}$
(E)
$\frac{7}{10}$

​

Answer 1

$\frac{2}{5} + \frac{1}{5}$

$\frac{2 + 1}{5}$

$\frac{3}{5}$

Letra D).