Answer:
(3,2)
Step-by-step explanation:
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Answer: 10.53%
Step-by-step explanation:
George £89400 @ 9% = £8046 so income = £89400+£8046=£97446
Harris (Paris?) gets  £447 more so  97446+447=£97893
and this represents sales of £89400 plus commission
so Harris' commission = £97893-£89400 = £8493
So last stage is what commission percentage is £8493 of original sales £89400 = 10.53%
 
        
             
        
        
        
13. 44 + 40 = 84
14. 15 + 81 = 96
15. 13 + 52 = 65
16. 64 + 28 = 92
        
                    
             
        
        
        
Answer: Divide them by 2
159.5 * 2 Hoped it helped!