Answer: The commission rate for the real estate agency is 7.5% of the sale price, which is:
0.075 x 343000 = $25,725
The agent's commission is 30% of the amount the agency gets, which is:
0.3 x 25725 = $7,717.50
Therefore, the real estate agency made $25,725 on the house and the agent earned a commission of $7,717.50.
Explanation: