(2/3) of a number is 48, what is 3.5% of this number.
一个数的(2/3)是48，这个数的3.5%是多少．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">48 / (2/3)</gadget>
<output>72</output>

<gadget id="calculator">3.5 / 100</gadget>
<output>0.035</output>

<gadget id="calculator">72 * 0.035</gadget>
<output>2.52</output>

<result>2.52</result>