Cars A and B are traveling toward each other from places A and B at the same time. The speed ratio of cars A and B is 5:7. After meeting, the two cars continue to move forward at the original speed. When car B arrives at point A, car A leaves There are still 48 kilometers left in place B. How many kilometers did car B travel after meeting?
甲、乙两车同时从A、B两地相向而行，甲、乙两车的速度比是5：7，相遇后两车按原速度继续前进，当乙车到达A地时，甲车离B地还有48千米，相遇后乙车又行了多少千米？
<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">1 - (5/7)</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">48 / (2/7)</gadget>
<output>168</output>

<gadget id="calculator">7 + 5</gadget>
<output>12</output>

<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">168 * (5/12)</gadget>
<output>70</output>

<result>70</result>