From a barrel of colored marbles , you randomly select 5 blue , 2 yellow , 3 red , 4 green , and 2 purple marbles. find the expreimetal probability of randomly selecting a marble that is not yellow . 1. 9 / 16 2. 7 / 8 3. 8 / 9 4. 3 / 4

4/5

Step-by-step explanation:

From your experiment of drawing 20 marbles you now have a proportion of non-yellow marbles to total marbles and from that you can come up with an experimental probability that you'll draw a non-yellow marble.  

P(not yellow) = 16/20  

But that can be reduced by dividing top and bottom by 4:  

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

answer: 5100 just subtract

step-by-step explanation: