A car drives from place A to place B. It takes 1 hour and 30 minutes to drive 28% of the whole journey, and it is 66 kilometers away from the midpoint. How many kilometers are there between places A and B?
一辆汽车从甲地开往乙地，1小时30分行驶了全程的28%，离中点还有66千米，甲乙两地相距多少千米？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">28 / 100</gadget>
<output>7/25 = around 0.28</output>

<gadget id="calculator">(1/2) - (7/25)</gadget>
<output>11/50 = around 0.22</output>

<gadget id="calculator">66 / (11/50)</gadget>
<output>300</output>

<result>300</result>