
; where a = 1, b = -4 and c = -38
 
 
        
                    
             
        
        
        
Answer:
-2 - 7 i
Srry If Im wrng but Hope this helped :)
 
        
                    
             
        
        
        
First you would add 5/6 and 3/6 which would be 8/6. Next you would convert the improper fraction (8/6) into a mixed number which would be 1 2/6. Now just add 7 and 2 which is 9. Finally you would add the whole number and the mixed number. So your answer is 10 2/6 unless the instructions say to simplify then your answer would be 10 1/3.
        
                    
             
        
        
        
It turns out that 5% of 400 is 20.
(1/20)*400=20.
So Ian was being paid £400 a week before he was given a pay rise.