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.

the answer is c just got it on ed

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!