Answer:
The answer I got was wrong, but I have a solution process, at least.
Explanation:
600*48.57+1150*46.10+250*53.46-2000*35.49
=21942+53015+13365-70980
=17342
Now we need to subtract the commission that Cynthia is paying her broker. $88 per $1000 means Cynthia owes her broker 17*88=$1496. Now we subtract that from 17342 to get $15,846.