Mom made Xiaoli a glass of sugar water with 4% sugar content. She drank (1/2) of the sugar water first, and then filled it up with water; then she drank (1/2) of the sugar water in the glass, and then filled it up again. water, what is the sugar content of the sugar water in the cup at this time?
妈妈给小丽冲了一杯含糖4%的糖水，她先喝了糖水的(1/2)，然后用水加满；接着她又喝了杯中糖水的(1/2)，然后再加满水，这时杯中糖水的含糖率是多少．
<gadget id="calculator">4 / 100</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 * (1/25) * (1/2) * (1/2)</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">(1/100) / 1</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(1/100) * 1</gadget>
<output>1/100 = around 0.01</output>

<result>1/100 = around 0.01</result>