Answer:
4.55
Step-by-step explanation:
 
        
                    
             
        
        
        
40/100 = 22/x
40x = 2200
x = 55
There are 55 students in this class.
        
             
        
        
        
Answer:
the answer is (1,64)
Step-by-step explanation:
idk how to explain it lol srry
 
        
             
        
        
        
Answer:
Point M
Step-by-step explanation:
4/5=8/10
Point M was on 8/10.