and B are walking toward each other from A and B at the same time. A rides a bicycle and travels 16 kilometers per hour, and B rides a motorcycle at 65 kilometers per hour. A meets B at a distance of 62.4 kilometers from the starting point. A , How much is the distance between the two places.
甲、乙两人同时从A、B两地相向而行，甲骑自行车每小时行16千米，乙骑摩托车每小时行65千米，甲在离出发点62.4千米处与乙相遇，A、B两地相距多少．
<gadget id="calculator">16 + 65</gadget>
<output>81</output>

<gadget id="calculator">62.4 / 16</gadget>
<output>3.9</output>

<gadget id="calculator">81 * 3.9</gadget>
<output>315.9</output>

<result>315.9</result>