Zhang Wen put 10 grams of sugar into 90 grams of water, dissolved it and drank (1/5), how many grams of sugar water she drank.
张文将10克糖放入90克水中，溶解后喝了它的(1/5)，她喝掉了多少克糖水．
<gadget id="calculator">10 + 90</gadget>
<output>100</output>

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

<gadget id="calculator">100 * (1/5)</gadget>
<output>20</output>

<result>20</result>