Dissolve 7 grams of salt in 100 grams of water, how much is the salt in the water
把7克的盐溶在100克的水中，盐占水的多少
<gadget id="calculator">7 / 100</gadget>
<output>7/100 = around 0.07</output>

<result>7/100 = around 0.07</result>