Add 10 kg of water to 100 kg of sugar water with a concentration of 55%, what is the concentration of sugar water at this time?
在浓度为55%的100千克的糖水中加入10千克水，这时糖水的浓度是多少．
<gadget id="calculator">55 / 100</gadget>
<output>11/20 = around 0.55</output>

<gadget id="calculator">100 + 10</gadget>
<output>110</output>

<gadget id="calculator">(11/20) / 110</gadget>
<output>1/200 = around 0.005</output>

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

<gadget id="calculator">100 * (1/200) * 1</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>