Answer:
B. eight fewer than a number
 
        
                    
             
        
        
        
2/x-9. You must divide 2 by x first to follow the order of operations then subtract by nine.
        
                    
             
        
        
        
There are 30 students in the classroom; 40% are men and 60% are women. How many men and women are in the classroom?
40/100 = 2/5   60/100 = 3/5   30 ÷ 5 = 6   3 × 6 = 18 so 18 are women 2 × 6 = 12 
so there are 12 men.
 
        
             
        
        
        
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