No. 
8 can be divided by 6 one more time. the correct answer should be 49 r2
        
             
        
        
        
After the 3rd pick we have: 4 white, 3 red and 8 black marbles.
The probability that the 4th marble is black is:
P ( Black ) = 8 / 15 = 0.5333
After the 4th pick we have: 4 white, 3 red and 7 black marbles.
P ( Red or Black ) = 10 / 14 = 5 / 7 = 0.7143
        
             
        
        
        
Answer:
Dumbing down is the deliberate oversimplification of intellectual content in education, literature, and cinema, news, video games and culture.
 
        
                    
             
        
        
        
Answer:
I think this is what the graph looks like.
Step-by-step explanation:
I hope this helps.sorry if it's wrong.