The distance between A and B is 550 kilometers. Cars A and B drive from the two places at the same time. Car A travels 60 kilometers per hour. Car B’s speed is 5/6 of that of A. How long will they meet?
甲乙两地相距550千米，A、B两车同时从两地相对开出，A车每小时行60千米，B车速度是A车的(5/6)，几小时相遇？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">60 * (5/6)</gadget>
<output>50</output>

<gadget id="calculator">60 + 50</gadget>
<output>110</output>

<gadget id="calculator">550 / 110</gadget>
<output>5</output>

<result>5</result>