<u>x / 5  =  y</u>
Multiply each side by  5 :    x  =  5y
Multiply each side by  2 :   <em>2x  =  10y</em>
        
             
        
        
        
257 1/2 should be the correct answer
        
                    
             
        
        
        
Answer:
Don't take my word for this but I think the max groups he can do is 16 because that is the lowest amount of marbles. 
Step-by-step explanation:
 
        
                    
             
        
        
        
You have to multiply the total number of women by .15 and you will get your answer. 1,350,000 is the answer