Answer:
13%
Step-by-step explanation:
Commission rate = commission / value sold
= 286/2200
= 13%
The answer is 13% and here is how you get it-
First of all the commission rate= commission/value sold.
So you need to divide 286 by 2200. Your answer to that would be 0.13 and just convert that into a percentage. That would give you 13%.