Final answer:
Barbara advertised her Cadillac for $12,000 and must pay a 4% commission on the advertised price. After selling her car, she is obliged to pay $480 for the ad.
Step-by-step explanation:
The student has asked a question related to calculating the commission for an advertisement based on the advertised price of a car. In this scenario, Barbara advertised her Cadillac for $12,000 and upon selling it, she must pay 4% of the advertised price. The actual selling price of the car does not affect the commission.
Here's how you calculate the commission:
- First, you determine the advertised price of the car, which is $12,000.
- Then, you calculate 4% of the advertised price because that is the commission rate. To do this, multiply the advertising price by 0.04 (4%).
- $12,000 * 0.04 = $480
- So, Barbara must pay $480 for the ad.