person rides a bicycle from place A to place B. He travels the whole distance (1/2) in the first hour and 80% of the remaining distance in the second hour. After two hours, he is still 36 kilometers away from place B. A and B How many kilometers are the distance between the two places?
某人骑自行车从甲地到乙地，第一小时行了全程的(1/2)，第二小时行了余下路程的80%，两小时后离乙地还有36千米，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">1 - (1/2)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(1/2) * (4/5)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (1/2) - (2/5)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">36 / (1/10)</gadget>
<output>360</output>

<result>360</result>