Each person eats about 6 grams of salt per day, and how many kilograms of salt do 100 people eat in August?
每人每天大约要吃6克盐，100人八月份大约吃盐多少千克．
<gadget id="calculator">31 / 1_000</gadget>
<output>31/1_000 = around 0.031</output>

<gadget id="calculator">6 * 100 * (31/1_000)</gadget>
<output>93/5 = around 18.6</output>

<result>93/5 = around 18.6</result>