Question

Me lo responderian pprfavor

Answer 1

total de vehículos.

15+12+3+6=36

3.1

Blancos = 15/36 = 5/12
Rojos = 12/36 = 1/3
Grises =3/36 = 1/12
Negros = 6/36 = 1/6

3.2

Grises y Negros

$\frac{1}{12} + \frac{1}{6} = \frac{1 +2 }{12} \\ \frac{3}{12} = \frac{1}{4}$