Asales associate, while working for the broker, acquired a listing for $350,000 at a 6% commission rate. a second sales associate, who works for another brokerage office, found the buyer for the property. the listing and selling brokers agree to a 50-50 split between the two offices. the property sold for the listed price. the selling broker kept 55% of the commission received by the selling office. how much did the selling office sales associate receive?