Answer:
The salesperson earns $750 on a total sale of $24,000.
Solution:
It is given that a salesperson earns a commission of 1/32 of the total sales.
This means that how many ever total sales the salesperson has, he will only earn a fraction of it which is given as

For $24,000 total sales, how much will he earn is the question.
To find out how much he earns on a total sale of $24,000 we need to do the following.
th of 24000

Therefore the salesperson earns $750 on a total sale of $24,000.