Ajar on your desk contains twelve black, eight red, ten yellow, and five green jellybeans. you pick a jellybean without looking. (a) what is the probability that the jellybean is red? write your answer as a fraction. (b) what is the probability that the jellybean is not green? write your answer as a fraction. (c) what are the odds in favor of picking a yellow jellybean?

a.  

b.

c.  

Step-by-step explanation:

Given : A jar on your desk contains twelve black, eight red, ten yellow, and five green jellybeans.

Total jellybeans =

a) Then the probability that the jellybean is red :

b) The number of jellybeans are not green = 35-5=30

The probability that the jellybean is not green :

c) The odds is the ratio of the number of times evnt is posssible to number of times event is not possible.

Number of yellow jellybeans = 10

Number of jellybeans are not yellow = 35-10=25

Now, the odds in favor of picking a yellow jellybean :

i.e.

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12