Dissolve 2 grams of salt in 48 grams of water, what is the weight of salt equal to the weight of salt water
把2克盐溶解在48克水中，盐的重量是盐水重量的多少
<gadget id="calculator">48 + 2</gadget>
<output>50</output>

<gadget id="calculator">2 / 50</gadget>
<output>1/25 = around 0.04</output>

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

<gadget id="calculator">(1/25) * 1</gadget>
<output>1/25 = around 0.04</output>

<result>1/25 = around 0.04</result>