Xiao Zhang, Xiao Li and Xiao Wang are going from A to B. At 6 am, Xiao Zhang and Xiao Li start from A together. Xiao Zhang’s speed is 5km/h, and Xiao Li’s speed is 4km/h, Xiao Wang starts from A at 8 am, and at 6 pm, Xiao Wang and Xiao Zhang arrive at B at the same time, so when will Xiao Wang catch up with Xiao Li?
小张、小李和小王三个人都要从甲地到乙地，上午6时，小张、小李二人一起从甲地出发，小张的速度是5km/h，小李的速度是4km/h，小王上午8时才从甲地出发，傍晚6时，小王、小张同时到达乙地，那么小王什么时间追上小李？
<gadget id="calculator">12 - 6</gadget>
<output>6</output>

<gadget id="calculator">6 + 6</gadget>
<output>12</output>

<gadget id="calculator">12 - 8</gadget>
<output>4</output>

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

<gadget id="calculator">12 / 10</gadget>
<output>6/5 = around 1.2</output>

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

<gadget id="calculator">8 - 6</gadget>
<output>2</output>

<gadget id="calculator">4 * 2</gadget>
<output>8</output>

<gadget id="calculator">6 - 4</gadget>
<output>2</output>

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

<gadget id="calculator">4 * 1</gadget>
<output>4</output>

<gadget id="calculator">8 + 4</gadget>
<output>12</output>

<result>12</result>