Answer:
a. 25%
b. 55%
c. 35%
Hope it helps you and pls mark as brainliest : )
 
        
                    
             
        
        
        
Answer:
David 1,988-1,956+32 
It is David because when you find the unite ratio you get 1,988 for David and 1,956 for Megan.
 
        
             
        
        
        
Answer:
uhm im really sorry about this but i really need points i would help but id get it wrong im bad aat math
Step-by-step explanation:
 
        
             
        
        
        
S=Years Susanna has played the piano 
p=Years Patrick has played the piano 
The expression for this question would be s(2)+4=p
Hope this helps! :)