The number 12 more than 60% of a number is 27. Find this number?
比一个数的60%多12的数是27，求这个数？
<gadget id="calculator">27 - 12</gadget>
<output>15</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">15 / (3/5)</gadget>
<output>25</output>

<result>25</result>