Master Wang moved 300 glasses, and it was stipulated that moving one would cost 4 cents for the moving fee, but if one was broken, not only would the moving fee not be paid, but compensation would also be required. It is known that Master Wang checked and broke a total of 5 glasses after moving, and the total transportation fee was 11 yuan and 2 cents. Do you know how much it costs to break a glass?
王师傅搬运300只玻璃杯，规定搬一只得搬运费4分，但打破一只不仅不付搬运费，还要赔偿．已知王师傅搬完后清查共打破5只玻璃杯，共得搬运费11元2角．你知道打破一只玻璃杯需要赔偿多少钱吗？
<gadget id="calculator">0.04 * 300</gadget>
<output>12</output>

<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">11 + (1/5)</gadget>
<output>56/5 = around 11.2</output>

<gadget id="calculator">12 - (56/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(4/5) / 5</gadget>
<output>4/25 = around 0.16</output>

<gadget id="calculator">(4/25) - 0.04</gadget>
<output>0.12</output>

<result>0.12</result>