Cars A and B are traveling toward each other from A and B at the same time. The two cars meet at a distance of 50 kilometers from the midpoint. A travels 30 kilometers per hour, and B travels 20% more than A. Find the distance of AB.
甲、乙两车同时从A、B两地相向而行，两车在离中点50千米处相遇，甲每小时行30千米，乙比甲多行20%．求AB的路程．
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">2 / (1/5)</gadget>
<output>10</output>

<gadget id="calculator">50 * 10</gadget>
<output>500</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">500 * (6/5)</gadget>
<output>600</output>

<gadget id="calculator">500 + 600</gadget>
<output>1_100</output>

<result>1_100</result>