car can hold 5 people, and a passenger car can hold 9 times as many people as a car. How many more people can a passenger car hold than a car?
一辆小轿车可以坐5人，客车坐的人数是小轿车的9倍．一辆客车比一辆小轿车多坐多少人？
<gadget id="calculator">5 * 9</gadget>
<output>45</output>

<gadget id="calculator">45 - 5</gadget>
<output>40</output>

<result>40</result>