If a person's daily salt intake is about 10.2 grams, it is 1.8 grams less than twice the daily salt intake recommended by the World Health Organization. So how many grams of salt can a person consume every day to benefit the health of the human body? (column equation solution)
如果一个人每天摄取的食盐量在10.2克左右，则比世界卫生组织建议一个人每天食盐量的2倍少1.8克．那么一个人每天摄取多少克盐才有利于人体的健康？(列方程解答)
<gadget id="calculator">10.2 + 1.8</gadget>
<output>12</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<result>6</result>