Asales representative for a children's fashion store earns a salary of $1100.00 per month plus a commission based on the total sales. during the month of january, this sales representative's total sales were $8300.00 and was paid $2130.00. what is this sales representative's commission rate?
a.
14.30963855%
b.
11.10963855%
c.
13.60963855%
d.
12.40963855%
e.
14.60963855%
f.
none of the above.