The unknown number . . . . .  (z)
The sum of the unknown number and 22 . . . . .  (z + 22)
The sum of the unknown number and 22
divided by the same unknown number . . . . . . .  (z + 22) / z
You said that quotient is 12.              (z + 22) / z  =  12
Multiply each side by 'z' :                  (z + 22)       =  12 z
Subtract 'z' from each side:                      22        =  11 z
Divide each side by  11 :                           2         =      z .
    
        
             
        
        
        
Answer:
130.8
Step-by-step explanation:
i just think that you times 0.40 and 327 and then press = and it should give you 130.8 
i hope it works 
 
        
             
        
        
        
Answer:
What do,you mean 
Step-by-step explanation:
 
        
             
        
        
        
Answer:3/19
Step-by-step explanation:
5/19 - 2/19 = 3/19