Question

incógnita de y/15=40/30​

Answer 1

Explicación paso a paso:

hole °

Solución !

$\frac{y}{15} = \frac{40}{30}$

$y \times 30 = 40 \times 15$

$30y = 600$

$y = \frac{600}{30}$

$y = 20$

Atte ° David