Answer:
The answer is 8 : 22, 12:33 as they are two equelivant ratios 11 and 4
 
        
             
        
        
        
Answer:
- He must sell each CD for R1,10 to make 40% profit 
Step-by-step explanation:
R40×5%=2
R40-2=R38
40%×38=R15,2
15,2+40=55,2
55,2÷50=R1,10
i didnt do the radio sum...
 
        
             
        
        
        
Answer:
9 
step by step explanation :
390
<em>Hope</em><em> this</em><em> helps</em><em> </em><em>:</em><em>)</em>
 
        
             
        
        
        
Answer: Yes
Step-by-step explanation:
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