PLEASE HELP
Josephine receives a commission of $8.05 on a sale of $230. What is his commission rate?
The sales representative at The Geek Padd makes a commission of $13.37 from a sale of $191. What is the commission rate?
A golf pro receives a commission of $112.50 for selling a golf set. Find the commission rate the pro earned for selling a golf set costing $450.
Nicole Tobin receives a salary of $250 per week plus a commission of 15% on all sales over $1500. Find her earnings during a week in which sales totaled $3000.