Cars A and B start from places A and B at the same time and drive toward each other. They meet after 4 hours. After meeting, car A continues to drive for 3 hours to reach point B. Car B travels 60 kilometers per hour. How many kilometers apart?
甲、乙两车同时从A、B两地出发，相向而行，4小时后相遇，相遇后甲车继续行驶了3小时到达B地，乙车每小时行60千米，A、B两地相距多少千米？
<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">60 * (4/3)</gadget>
<output>80</output>

<gadget id="calculator">60 + 80</gadget>
<output>140</output>

<gadget id="calculator">140 * 4</gadget>
<output>560</output>

<result>560</result>