What is the salt content of 12 grams of salt dissolved in 108 grams of water?
将12克盐融入108克水中，含盐率为多少．
<gadget id="calculator">12 + 108</gadget>
<output>120</output>

<gadget id="calculator">12 / 120</gadget>
<output>1/10 = around 0.1</output>

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

<gadget id="calculator">(1/10) * 1</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>