Question

There are 30 red marbles, 16 blue marbles, and 14 green marbles in a jar.

What is the probability of picking out a red marble without looking?
30%
50%
23%
0 27%

Answer 1

B or 50%

Explanation:

First, you add all of them together

30 + 16 + 14 = 60

Then you do the part/whole

30/60 = 1/2

1/2 = 50%