Question

- 2/5 + 3/10 - 5/3 =

Answer 1

Explicação passo-a-passo:

.

$- \dfrac{2}{5} + \dfrac{3}{10} - \dfrac{5}{3}$

mmc 30

$- \dfrac{12 + 9 - 50}{30}$

$- \dfrac{53}{30}$