The distance between the two places is 620 kilometers. Two passenger cars leave opposite places at the same time. After meeting each other for 5 hours, it is known that one passenger car travels 60 kilometers per hour, and how many kilometers per hour does the other passenger car travel? (solution by equation)
两地相距620千米，两辆客车同时从两地相对开出，经过5小时相遇，已知一列客车每小时行60千米，另一列客车每小时行多少千米？(用方程解)
<gadget id="calculator">5 * 60</gadget>
<output>300</output>

<gadget id="calculator">620 - 300</gadget>
<output>320</output>

<gadget id="calculator">320 / 5</gadget>
<output>64</output>

<result>64</result>