3 grams of sugar is dissolved in 117 grams of water, how much sugar accounts for the sugar water.
3克糖融入117克水中，糖占糖水的多少．
<gadget id="calculator">3 + 117</gadget>
<output>120</output>

<gadget id="calculator">3 / 120</gadget>
<output>1/40 = around 0.025</output>

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

<gadget id="calculator">(1/40) * 1</gadget>
<output>1/40 = around 0.025</output>

<result>1/40 = around 0.025</result>