Question

Qual o valor da expressão (1/2+1/3):5/3

Answer 1

$\frac{\frac{1}{2} +\frac{1}{3} }{\frac{5}{3}} = \frac{\frac{1.3+1.2}{6}}{\frac{5}{3}} =\frac{\frac{5}{6}}{\frac{5}{3}} =\frac{5}{6} .\frac{3}{5} =\frac{3}{6} =\frac{1}{2}$