3.6 is 1.2 less than 25% of a number, find this number.
3.6比一个数的25%少1.2，求这个数．
<gadget id="calculator">3.6 + 1.2</gadget>
<output>4.8</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">4.8 / (1/4)</gadget>
<output>19.2</output>

<result>19.2</result>