What is the number 8 less than 38.75% of 80
比80的38.75%少8的数是多少
<gadget id="calculator">38.75 / 100</gadget>
<output>0.3875</output>

<gadget id="calculator">80 * 0.3875</gadget>
<output>31</output>

<gadget id="calculator">31 - 8</gadget>
<output>23</output>

<result>23</result>