[Chorus]
I might just K.O., the Perc' up in my Faygo
Run up on me wrong, turn his head into a bagel
On the opposition block, just like a Lego
I'm big homie, b, so you know that I got say-so
 
        
             
        
        
        
-1/2 ÷9/5
=-1/2*5/9
=-5/18. answer.
 -1*5 =5 numerator
2*9=18 denominator
        
             
        
        
        
Answer:
No, 
Step-by-step explanation:
No, it's irrational. 
Because, it is a non-terminating non recurring type number. 
 
        
             
        
        
        
607,99*1,085=659,66915 $ is the total cost