Answer:
Find out the what is the salesman's commission as a percent of his total monthly sales .
To prove
Formula
As given
A car salesman had $65,100 in total monthly sales last month. He made $1,953 in commission from those sales.
Here
Part value = $1953
Total value = $ 65100
Put in the formula
Percentage = 3%
Therefore the salesman's commission as a percent of his total monthly sales is 3% .