Question

Me ajudem por favor!!!

Nas figuras,determine o valor de x.

Answer 1

a)

$\frac{x}{ 3} = \frac{2}{4} \\ \frac{x}{3} = \frac{1}{2} \\ x = \frac{3}{2}$

b)

$\frac{x}{6 \div 3} = \frac{5}{9 \div 3} \\ \frac{x}{2} = \frac{5}{3} \\ 3x = 10 \\ x = \frac{10}{3}$