Question

A bag contains 5 white,6 red, 3 purple, and
4 yellow marbles. What is the theoretical probability that the marble drawn is red?
a.1/9

b.1/4

c.1/3

d.5/51

Answer 1

6/18 = ( 6 * 1 ) / (6 * 3 ) = (1 * 1) / (1 * 3) = ?

Answer 2

5/51