I believe the answer is $48 because 6 * 2 is 12 and 12 * 2 is 24 and 24 * 2 is 48, thus 48$. Please feel free to check my work, though.
        
             
        
        
        
Answer:
Step-by-step explanation:
Hey, do you mean what is the final charge? If so, then look at my next steps
If you mean the final charge then first multiply 10% by 360 , basically 10/100 multiplied by $360 which is equals to $36. Since it is interest, add $36 to $360. The answer will be $396. Then you add on the $19 which would bring the total to $415. 
Hehe I am no expert but this is what I did . Tried my best
 
        
             
        
        
        
Answer:
4 different outcomes based on color or 10 based on amount.
Step-by-step explanation:
I don't think it is specific enough for a definite answer.
 
        
                    
             
        
        
        
Answer:
C because to get y u do 180 - 57+61 than for x u do 180 - 62+67