What is the number after 25% increase over 360?
比360增加25%后的数是多少．
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">360 * (1/4)</gadget>
<output>90</output>

<gadget id="calculator">360 + 90</gadget>
<output>450</output>

<result>450</result>