Car A departs from City A to City B at 8:00 in the morning and travels 60 kilometers per hour. Car B departs from City B at 8:30 in the morning and heads for City A at the speed of Car A (5/6). At 1:30 in the afternoon, the two vehicles met on the way. How many kilometers are there between A and B?
甲车早上8：00由A城出发开往B城，每小时行60千米，乙车早上8：30从B城出发，开往A城，速度是甲车的(5/6)，到下午1：30时两车在途中相遇．A、B两城相距多少千米？
<gadget id="calculator">60 * 5.5</gadget>
<output>330</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">60 * (5/6) * 5</gadget>
<output>250</output>

<gadget id="calculator">330 + 250</gadget>
<output>580</output>

<result>580</result>