contestada

A bag contains 3 red marbles, 5 yellow marbles, and 4 blue marbles. one marble is chosen at random. what is the probability that the chosen marble will be blue?
a.
b.
c.
d.

Respuesta :

The ratio of all marbles to the blue marbles is 1:3. There is a 33.3% chance that the next marble will be blue.

Otras preguntas