5 identical cars transport a total of 67.5 tons of goods three times, how many tons of goods does each car transport each time?
5辆同样的汽车3次共运货物67.5吨，每辆汽车每次运货物多少吨？
<gadget id="calculator">67.5 / 5 / 3</gadget>
<output>4.5</output>

<result>4.5</result>