A worker carries 1,000 glasses, the shipping fee for each glass is 3 cents, and the compensation is 5 cents for a broken glass. In the end, the worker gets a shipping fee of 26 yuan. How many glasses did he break during the transportation?
一位工人搬运1000只玻璃杯，每只杯子的运费是3分，破损一只要赔5分，最后这位工人得到运费26元，搬运中他打碎杯子多少只．
<gadget id="calculator">1_000 * 0.03</gadget>
<output>30</output>

<gadget id="calculator">30 - 26</gadget>
<output>4</output>

<gadget id="calculator">0.05 + 0.03</gadget>
<output>0.08</output>

<gadget id="calculator">4 / 0.08</gadget>
<output>50</output>

<result>50</result>