The distance between A and B is 658 kilometers. The bus travels from A to A at 58 kilometers per hour. One hour later, the truck travels from B to A at 62 kilometers per hour. A few hours after the truck leaves Encounter with the bus?
甲乙两地相距658千米，客车从甲地开往已地，每小时行58千米，1小时后，货车从乙地开往甲地，每小时行62千米，货车开出几小时后与客车相遇？
<gadget id="calculator">58 * 1</gadget>
<output>58</output>

<gadget id="calculator">658 - 58</gadget>
<output>600</output>

<gadget id="calculator">58 + 62</gadget>
<output>120</output>

<gadget id="calculator">600 / 120</gadget>
<output>5</output>

<result>5</result>