A, B, and C all go from point A to point B. At 7 o'clock in the morning, A and B start from place A together. A walks 8 kilometers per hour, and B walks 6 kilometers per hour. C departs from point A at 8:00 am, and arrives at point B at 4:00 pm at the same time. When will C catch up with B?
甲乙丙三人都从A地到B地．早上7时，甲乙两人一起从A地出发，甲每小时走8千米，乙每小时走6千米．丙上午8时从A地出发，下午4时，甲丙同时到达B地．请问丙什么时候追上乙？
<gadget id="calculator">16 - 7 - 1</gadget>
<output>8</output>

<gadget id="calculator">8 / 8</gadget>
<output>1</output>

<gadget id="calculator">7 * 1</gadget>
<output>7</output>

<gadget id="calculator">16 - 7 - 6</gadget>
<output>3</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6 * (1/3)</gadget>
<output>2</output>

<gadget id="calculator">8 + 2</gadget>
<output>10</output>

<result>10</result>