Two airlines offer special group rates to your school’s spanish club for a trip to mexico city. mexican air airline offers a round trip airfare of $250 per person. fiesta airline offers a round trip airfare of $150 per person if the club agrees to pay a one-time group rate processing fee of $1,000.

a which airline offers the better deal if only nine students from the spanish club are able to fly to mexico city? explain your reasoning.

b find the number of students for which the total costs are the same. explain how you determined the number of students.