Question

A box contains 5 red marbles, 6 white marbles and 4 green marbles. If a marble is drawn at random from the box, what is the probability that the marble will be any one colour?​

Answer 1

Answer:

total marbels = 5+6+4 =15

red :

$\frac{5}{15} = \frac{1}{3}$

green:

$\frac{4}{15}$

white:

$\frac{6}{15} = \frac{2}{5}$