# The function for the cost of materials to make a shirt is #f(x)=5/6x+5# where xis the number of shirts. The function for the selling price of those shirts is g(f (x)), where #g(x)=5x+6#. How do you find the selling price of 18 shirts?

##### 1 Answer

Oct 27, 2016

THe answer is

#### Explanation:

If

and

Then

simplifying

If

Then