Put 5 grams of salt into 95 grams of water, what is the salt content of the salt water
把5克盐放入95克水中，盐水的含盐率是多少
<gadget id="calculator">5 + 95</gadget>
<output>100</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

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

<gadget id="calculator">(1/20) * 1</gadget>
<output>1/20 = around 0.05</output>

<result>1/20 = around 0.05</result>