If 5 grams of table salt is dissolved in 120 grams of water, what is the salt content of this cup of salt water?
将5克食盐融入120克清水中，这杯盐水的含盐率是多少．
<gadget id="calculator">120 + 5</gadget>
<output>125</output>

<gadget id="calculator">5 / 125</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(1/25) * 1</gadget>
<output>1/25 = around 0.04</output>

<result>1/25 = around 0.04</result>