If there's a total of 20 students and 40% love the museum. 20 * .40 = 8 students love the museum.
        
             
        
        
        
Answer:
 see below
Step-by-step explanation:
x = 63 and y = 27 
180 - 117 Gives 63 
 
        
                    
             
        
        
        
You need to divide the miles by the hours to et the Average speed. 
M divided by h = s
Because to get the mph (miles per hour) you multiply the average speed to the hours.
S•h=mph
        
             
        
        
        
What do you mean? just the number 80?