Answer:12
Step-by-step explanation:
it’s 12 because 4 x 3 = 12
 
        
                    
             
        
        
        
20% off means you paid only 80% of the original price.
0.8x=40
x=40÷0.8=50
so the original price is 50
        
                    
             
        
        
        
Answer:
It's 5
Step-by-step explanation:
 
        
                    
             
        
        
        
J=amount Jake has; F=amount Fred has=2J
J+F=$54
J+2J=$54
3J=$54
J=$18
ANSWER 1: Jake has $18.
F=2J=2($18)=$36 ANSWER 2: Fred has $36.