Answer:
Step-by-step explanation:
3j = 27
j = 9
Jerry has 9 figures. 
 
        
             
        
        
        
Answer:
29.2 percent decrease
Step-by-step explanation:
the difference between 96 and 68 is 28 bucks
28 is what percent of 96
is over of
x/100 x 28/96
cross multiply=2800/96
divide 2800 by 96 and the answer is 29.1666
 
        
             
        
        
        
Answer:
w = 5
Step-by-step explanation:
6w/6 = 30/6
= 5
 
        
             
        
        
        
C(12/15) because the other 3 all equal 0.666666666666667 but 12/15 equals 0.8
        
                    
             
        
        
        
Answer:
3
Step-by-step explanation:
z/12=18/72      z/12=1/4  z=3