From the option, The question is given the price of each ticket.
[tex]\begin{gathered} Half\text{ ticket is half of 400 = 200 ticket.} \\ \text{if the price of each ticket is \$20.} \\ \text{Then 200 ticket will be } \\ 200\text{ x \$20 = \$4000} \end{gathered}[/tex][tex]\begin{gathered} \text{similarly, if the price of each ticket is \$30} \\ \text{Then 200 ticket will be } \\ 200\text{ x 30 = \$6000} \end{gathered}[/tex]
Then all the ticket will cost
=$4000 + $6000
= $ 10,000
Alternatively, If the
