Question

3/5 : ____ = 2/3

mostre os cálculos.

Answer 1

Resposta:

$\frac{3}{5} \div x = \frac{2}{3} \\ \frac{3}{5} \times \frac{1}{x} = \frac{2}{3} \\ \frac{3}{5x} = \frac{2}{3} \\ 9 = 10x \\ x = \frac{9}{10}$