Xiao Ming pours 5 grams of salt into 75 grams of water, what is the salt content of the salt water at this time?
小明把5克盐倒进75克水中，这时盐水的含盐率是多少．
<gadget id="calculator">5 + 75</gadget>
<output>80</output>

<gadget id="calculator">5 / 80</gadget>
<output>1/16 = around 0.0625</output>

<result>1/16 = around 0.0625</result>