S = the number of student tickets sold a = the number of adult tickets sold The drama class sold 25 more student tickets than adult tickets to the fall play s = a + 25 The class collected $660 from ticket sales: 6s + 3a = 660 divide both sides by 3 2s + a = 220 by solving the system of equations s = a + 25 2s + a = 220 we find s = 81.67 student tickets a = 56.67 adult tickets
I hope this helps you! Let me know if you have any more questions. If possible please check my page for my question! 
        
             
        
        
        
Two hundred and ninety hope i helped
        
             
        
        
        
Live Fund receive  it they sold half thier holding in Marks Brothers.
 it they sold half thier holding in Marks Brothers.
<u>Solution:</u>
Given: Sale price of Live Fund holding = 5000 dollar
To find: Amount that Live Fund will get if they sell half of their holding in Marks Brothers.
Assume the total number of shares held by Live Fund in Marks Brothers as A 
Therfore, half the holdings (or half the number of shares) of Live Fund will be  .
.
Thus, if each share is valued at  , then the total value of the number of shares sold will be as follows,
, then the total value of the number of shares sold will be as follows,


Hence, Live Fund will receive 
 
        
             
        
        
        
Without needing fancy formulas, we can conclude that after 10 years, half of the substance will be left.  So, we can make our own formula:
amount remaining = 1 / 2^(years/10)
So, after 5 years
amount remaining = 1 / 2^(5/10)
amount remaining = 1 / 2^(.5)
amount remaining = 1 /
<span>
<span>
<span>
1.414213562
</span>
</span></span><span>amount remaining = 0.70711 * 20 grams
</span><span><span><span><span>amount remaining = </span>14.1421356237 grams
</span></span></span>
        
             
        
        
        
Umm. Where is the question?