Megan is a sales associate at a perfume store. Each week she earns $200 plus a 3% commission of all her sales. This week she earned$218. How much, in dollars, were Megan's perfume sales this week? (Do not put a $in your answer.) OpenStudy (anonymous): solve $200+.03x=218$ for x OpenStudy (anonymous): you can just about do it in your head because you know that$18 was on commission alone. so the question is "18 is 3% of what number" which is the same as $\frac{18}{.03}=\frac{1800}{3}=600$