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:  

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s