A and B are walking toward each other from A and B at the same time, and meet at a distance of 6 kilometers from the midpoint. It is known that A travels 6 kilometers per hour and B travels 4 kilometers per hour. What is the distance in kilometers between the two places? ?
甲、乙两人同时从A、B两地相向而行，在距中点6千米处相遇，已知甲每小时行6千米，乙每小时行4千米，两地相距多少千米？
<gadget id="calculator">6 - 4</gadget>
<output>2</output>

<gadget id="calculator">2 / 2</gadget>
<output>1</output>

<gadget id="calculator">6 * 1</gadget>
<output>6</output>

<gadget id="calculator">6 + 4</gadget>
<output>10</output>

<gadget id="calculator">10 * 6 * 1</gadget>
<output>60</output>

<result>60</result>