4x = 157.2
4x/4 = 157.2/4
x = 39.3
        
             
        
        
        
Answer:
x=-17
Step-by-step explanation:
x+54=37
 -54. -54
x=-17
 
        
                    
             
        
        
        
Answer:
x=2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
<h2>total no of markers :36</h2>
in first condition 
<h2>no of blue marksers :4</h2>
so probability:

same goes to the second condition
<h2>
<em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em><em><u> you</u></em><em><u><</u></em><em><u>3</u></em></h2>
 
        
             
        
        
        
Answer:
Step-by-step explanation:
If all had been children's tickets, revenue would have been $925. Actual revenue is $1150 -925 = $225 more than that. Changing a child's ticket to an adult's ticket add $1 to the revenue, so there must be $225 such changes.
The number of adult tickets is 225; the number of children's tickets is 925-225 = 700.