$($a$)$ Develop a model for the total cost $(C)$ to pot on the seminar. Let $x$ represent the number of students whe enroll in the seminac.

$c=$

$($b$)$ Develop a model for the total profit $($P$)$ if $x$ students enroll in the seminar.

n$-$

$($c$)$ Micromeda has forecast an enrollment of $45$ students for the seminar, How much profit will be earned if their forecast is accurate?

Micromedia offers computer training seminars on a variety of topics. In the seminars each student works at a personal computer, practicing the particular activity that the instructor is presenting. Micromedia is currently planning a two$-$day seminar on the use of Microsoft Excel in statistical analysis. The projected fee for the seminar is $$620$ per student. The cost for the conference room, instructor compensation, lab assistants, and promotion is $$10,360.$ Micromedia rents computers for its seminars at a cost of $$125$ per computer per day.

$($a$)$ Develop a model for the total cost $(C)$ to put on the seminar. Let $x$ represent the number of students who enroll in the seminar. $c=$

$($b$)$ Develop a model for the total profit $(P)$ if $x$ students enroll in the seminar.

$$

$($c$)$ Micromedia has forecast an enrollment of $45$ students for the seminar. How much profit will be earned if their forecast is accurate?

$P(45)=$$

$$

$($d$)$ Compute the break$-$even point.

$x=$

$5$

$q,$

$($d$)$ Compute the break$-$even point.

$x=q,$