Question

Me ajudem por favor

A)(5/9+1/3)×2/3

B)3/4-2/3×1/2

Answer 1

Resposta:

a)

$\frac{16}{27}$

b)

$\frac{5}{12}$

Explicação passo-a-passo:

a)

$( \frac{5}{9} + \frac{1}{3)} \times \frac{2}{3}$

$\frac{8}{9} \times \frac{2}{3}$

$\frac{16}{27}$

b)

$\frac{3}{4} - \frac{2}{3} \times \frac{1}{2}$

$\frac{3}{4} - \frac{1}{3}$

$\frac{5}{12}$