Cars A and B are traveling toward each other from places A and B at the same time, and meet each other in 5 hours. After meeting, car A travels to point B in another 4 hours. At this time, car B is still 60 kilometers away from point A. How many kilometers are there between A and B?
甲、乙两车同时从A、B两地相向而行，5小时相遇，相遇后甲车又行4小时到B地，这时乙车离A地还有60千米．A、B两地相距多少千米？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">(1/5) - (1/9)</gadget>
<output>4/45 = around 0.088889</output>

<gadget id="calculator">(4/45) * 9</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1 - (4/5)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">60 / (1/5)</gadget>
<output>300</output>

<result>300</result>