SOLUTION: the school recently performed 'shrek'. They solf two types of tockets, student and non-student to tickets. Student tickets cost 5$ each and non student tickets cost 9$ each. If the

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Question 1035515: the school recently performed 'shrek'. They solf two types of tockets, student and non-student to tickets. Student tickets cost 5$ each and non student tickets cost 9$ each. If they sold 250 more student tickets than non student tickets and earned a total of 7,018$, how many of each type did they sell?
Found 3 solutions by josmiceli, stanbon, Edwin McCravy:
Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!
Let = number of student tickets sold
Let = number of non-student tickets sold
------------------




and

--------------------
662 student tickets were sold
412 non-student tickets were sold
-------------------------------
check:




OK

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
the school recently performed 'shrek'. They sold two types of tockets, student and non-student to tickets. Student tickets cost 5$ each and non student tickets cost 9$ each. If they sold 250 more student tickets than non student tickets and earned a total of 7,018$, how many of each type did they sell?
------
Quantity Eq:: s = n + 250
Value Eq:: 5s + 9n = 7018
---------
Modify for elimination::
5s - 5n = 5*250
5s + 9n = 7018
-------------------
Substract and solve for "n"::
14n = 5768
n = 412 non-student tickets sold
-----------
s = n + 250 = 662 student tickets sold
-------------
Cheers,
Stan H.
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Answer by Edwin McCravy(20056)   (Show Source): You can put this solution on YOUR website!
...they sold 250 more student tickets than non student tickets...
Let the number of non-student tickets be x
Then the number of student tickets is x+250


                        Money    Money
Type         Number     from     from      
 of           of        EACH      ALL
ticket      tickets    ticket   tickets
-------------------------------------------
student      x+250      $5       $5(x+250)
non-student    x        $9       $9x
-------------------------------------------
                         TOTAL = $7018



 The equation comes from the "Money from ALL tickets" column.
  

            5(x+250) + 9x = 7018

           5x + 1250 + 9x = 7018
               14x + 1250 = 7018    
                      14x = 5760
                        x = 412 = the number of non-student tickets.

he number of student tickets is x+250, which equals
                              412+250 = 662
                              So 662 student tickets.

Checking:  662 student tickets is $3310 and 412 non-student is $3708
            662 is 250 more than 412
            And indeed $3310 + $3708 = $7018
Edwin


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