Question

ayuda es para hoy con resolución ​

Answer 1

La primera pregunta:

A:

$\frac{x}{4} = \frac{16}{2} = \frac{x}{4} = 8 \\ \\ x = 32$

B:

$\frac{x}{12} = \frac{34}{2} = \frac{x}{12} = 17 \\ \\ x = 204$

C:

$\frac{42}{x} = \frac{28}{2} = \frac{42}{x} = 14 \\ \\ x = \frac{42}{14} \\ \\ x = 3$

Segunda pregunta :

$\frac{32}{8} = \frac{24}{6} \\ \\ \frac{16}{4} = \frac{12}{3} \\ \\ 4 = 4$