Question

Cat face 3/y=X/4=? X×Y= ?

Answer 1

$\frac{3}{y} = \frac{x}{4} \to x*y=3*4 =>\boxed{12} \\ \\ Produsul \ mezilor \ egal \ cu \ produsul \ extremilor$

Answer 2

[tex] \frac{3}{y} = \frac{x}{4} [/tex]
Atunci x*y = 3*4 = 12 (produsul mezilor = produsul extremilor)