The salinity rate of seawater in Qinghai Lake is 16%, how many tons of Qinghai Lake's water contains 8 tons of salt.
青海湖的海水含盐率是16%，多少吨的青海湖的湖水含盐8吨．
<gadget id="calculator">16 / 100</gadget>
<output>4/25 = around 0.16</output>

<gadget id="calculator">8 / (4/25)</gadget>
<output>50</output>

<result>50</result>