Question

Determine o valor de x e y em cada item:

Answer 1

a) $\frac{x}{4}=\frac{1}{2}$

$\frac{x}{4}=\frac{2}{4}$

$x=2$

$\frac{y}{6}=\frac{1}{2}$

$\frac{y}{6}= \frac{3}{6}$

$y=3$

b) $\frac{x}{15}=\frac{2}{3}$

$\frac{x}{15}=\frac{10}{15}$

$x=10$

$\frac{4}{y}=\frac{2}{3}$

$\frac{4}{y}=\frac{4}{6}$

$y=6$