If there are 200 grams of salt water with 8% salt content, what is the water content in grams?
有含盐8%时盐水200克，其中含水是多少克．
<gadget id="calculator">8 / 100</gadget>
<output>2/25 = around 0.08</output>

<gadget id="calculator">1 - (2/25)</gadget>
<output>23/25 = around 0.92</output>

<gadget id="calculator">200 * (23/25)</gadget>
<output>184</output>

<result>184</result>