Mary = (1/3)x
Erin = x - 8
John = x
Here is your equation:
(1/3)x + (x - 8) + x = 267
Take it from here. 
 
        
                    
             
        
        
        
If you solve for x you get:
x=(<span><span><span>5/2)</span>y</span>+<span>10
</span></span>
If you solve for y you get:
y=(<span><span><span>2/5)</span>x</span>−<span>4</span></span>
        
             
        
        
        
Use distributive property in order to find the equivalent pieces of oi
        
             
        
        
        
Answer: 99
Step-by-step explanation:
factor of 99: 1, 3, 9, 11, 33, 99
This is 6 factors, and they are all odd number
Hope this helps!! :)
Please let me know if you have any question
 
        
             
        
        
        
Answer: A is the correct answer
Step-by-step explanation: