Question

since you excel at computer applications, you plan to buy the necessary word processing program for $250 and charge $25 per hour for word processing assistance. the function rule that describes your profit as a function of the number of hours you work is f(h)=25h-250. after three months, your profit was $800. how many hours did you assist at word processing?

Answer 1

I think that you can just simply divide $800 by $25 because they charge $25 per hour. But am confused at subtracting the product by $250.

Answer 2

I divide 800/25=32