The price of a motorcycle is equivalent to the price of 8 bicycles, and the price of a car is equivalent to the price of 9 motorcycles. A bicycle is 500 yuan, how much is a car?
一辆摩托车的价钱相当于8辆自行车的价钱，一辆小汽车的价钱相当于9辆摩托车的价钱．一辆自行车500元，一辆小汽车多少钱？
<gadget id="calculator">8 * 9</gadget>
<output>72</output>

<gadget id="calculator">500 * 72</gadget>
<output>36_000</output>

<result>36_000</result>