120 people participate in the one-day tour of Jiujiang, the car can accommodate 4 people, 300 yuan per day; the van can accommodate 8 people, 500 yuan per day. How to rent a car more cost-effective? How much does it cost in total?
120人参加九江一日游，轿车每车坐4人，每天300元；面包车每车坐8人，每天500元．怎样租车比较划算？一共要多少钱？
<gadget id="calculator">120 / 8</gadget>
<output>15</output>

<gadget id="calculator">15 * 500</gadget>
<output>7_500</output>

<result>7_500</result>