The first thing we must do for this case is find the number of total guitarists.
 We have then:

 We now look for the relationship between the number of guitarists playing jazz alone to the total number of guitarists.
 We have then:
 
 Where,
 x: number of guitarists playing jazz alone
 From here, we clear the value of x.
 
 Then, the number of guitarists who play classical solo is:
 
 Answer:
 30 guitarists play classical solos in the contest
 
        
                    
             
        
        
        
Answer:
I think it's 1/6 for the cube and 1/2 for the coin. so it would be 2/8 which would be 1/4 simplified, so in decimal form the probability is .25
 
        
             
        
        
        
Answer:
A is 1/2
B is 2
C is -2
Step-by-step explanation:
hope this helps :3
if it did pls mark brainliest
 
        
             
        
        
        
Answer:
I would say use photomath if you cant find your answer.
Step-by-step explanation: