\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
For her birthday, Su invites her friends to the cinema. She was supposed to pay \(\textcolor{colorprop}{28}\) dollars for \(\textcolor{colordef}{4}\) tickets. Eventually, Su's parents decide to join and offer to pay.
Knowing that the price is proportional to the number of tickets, how much will Su's parents pay for \(\textcolor{colordef}{6}\) tickets ?
dollars