Answer:
$18 is the cost per ticket ordered
Explanation:
We proceed as follows;
Let the cost per ticket be $x while the fixed fee be $y
For the person that ordered 5 tickets, we can have his mathematical representation as;
5(x) + y = 93 •••••••••(i)
For the person that ordered 3 tickets, we can have his mathematical representation as;
3(x) + y = 57 ••••••••(ii)
From the first equation, we can have;
y = 93 - 5x
Let’s plug this into ii
3x + 93 - 5x = 57
-2x = 57 -93
2x = 36
x = 36/2
x = $18
This means that the cost per ticket ordered is $18