Question

(1/2 + 2/3) : (2/5 - 1/6) . 2

Answer 1

Resposta:

10

$\sf{(1/2 + 2/3) : (2/5 - 1/6) . 2}$

$\sf{ \frac{7}{2} \div ( \frac{2}{5} - \frac{1}{6})x2 }$

$\sf{ \frac{7}{6} \div \frac{7}{30} }x2$

$\sf{ \frac{7}{6} x \frac{30}{7} x2}$

$\sf{ \frac{1}{6} x30x2}$

$\sf{5x2 = }$

$\rightarrow \boxed{ \boxed{\sf{10}}} \checkmark$

Explicação passo-a-passo:

(espero ter colaborado)