Question

6.determine o valor de cada expressao numerica a)2/3:4/5+1/2​

Answer 1

Resposta:

$\frac{4}{3}$

Explicação passo-a-passo:

$\frac{2}{3} \div \frac{4}{5} + \frac{1}{2} \\ \\ \frac{2}{3} \times \frac{5}{4} + \frac{1}{2} \\ \\ \frac{1}{3} \times \frac{5}{2} + \frac{1}{2} \\ \\ \frac{5}{6} + \frac{1}{2} \\ \\ \frac{4}{3}$

:)