Let the cost of each ticket is x.
The cost of 25 ticket will be 25x.
According to the question the cost of 25 tickets is $ 870.75.
Thus, equating both the cost we get the equation as,
[tex]\begin{gathered} 25x=870.75 \\ x=34.83 \end{gathered}[/tex]Thus, the requried cost of each ticket is $34.83