The fast train travels 32 kilometers per hour, and the slow train travels 18 kilometers per hour. If the two cars leave from A and B at the same time, they can meet at a distance of 35 kilometers from the midpoint. How many kilometers are there between A and B?
快车每小时行32千米，慢车每小时行18千米，如果两车同时从甲乙两地相对开出，可在距中点35千米的地方相遇，甲乙两地相距多少千米？
<gadget id="calculator">32 + 18</gadget>
<output>50</output>

<gadget id="calculator">32 - 18</gadget>
<output>14</output>

<gadget id="calculator">2 / 14</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">35 * (1/7)</gadget>
<output>5</output>

<gadget id="calculator">50 * 5</gadget>
<output>250</output>

<result>250</result>