Question

A bag contains 10 marbles. Four of them are red, three blue, two white and one yellow. A marble is drawn at random. What is the probability it is not white?

Answer 1

Answer: 4/5 or 80%

Explanation:

10 total

2 are white (2/10)

8/10 of the marbles are not white

8/10 can be reduced to 4/5

as a percent, it is 80%