# Math Help - Help for a simple problem.

1. ## Help for a simple problem.

A salesman has a monthly fixed income of 1700.00 $, plus$25.00 for each electronic unit he sells.

Question: Find the total monthly income for the sale of x units.

Let x equal the total monthly income for the sale of x units
Fixed cost is 1700
variable cost would be 25x

I'm mississing some sort of logic here and i just cant figure it out... I see it as T(x) = 25x + 1700.

Any help would be greatly appreaciated! thanks.

2. Originally Posted by irenavassilia
A salesman has a monthly fixed income of 1700.00 $, plus$25.00 for each electronic unit he sells.

Question: Find the total monthly income for the sale of x units.

Let x equal the total monthly income for the sale of x units
Fixed cost is 1700
variable cost would be 25x

I'm mississing some sort of logic here and i just cant figure it out... I see it as T(x) = 25x + 1700.

Any help would be greatly appreaciated! thanks.
Hi irena,