A sales staff is composed of a sales manager and two sales people, all of whom earn commission as a percentage of sales. Each sales person earns 5% commission on sales. In a given week, the sales staff earned a total of $1,750 in commissions on $5,000 worth of sales. What commission rate did the sales manager earn during that week?
Choose the correct option:
A) 25%  B) 30%  C) 35%  D) 40%  E) 45%
Let managers commission rate be M.   m*5000+ 2*0.05*5000=1750   5000*m=1250   m=25/100=25%   25%NSWER:25%
<result>A</result>
A sales staff is composed of a sales manager and two sales people, all of whom earn commission as a percentage of sales. Each sales person earns 5% commission on sales. In a given week, the sales staff earned a total of $1,750 in commissions on $5,000 worth of sales. What commission rate did the sales manager earn during that week?