Xiaojian and Xiaokang share a total of 88 yuan in lucky money. The ratio of Xiaojian's money to Xiaokang's money is 3:5. In the donation for the "Hope Project", they donated all the lucky money. How much more is Xiaokang than Xiaojian? ?
小健和小康共有压岁钱88元，小健的钱数与小康的钱数的比是3：5，在为"希望工程"捐款中，他们把压岁钱全部捐出，小康比小健多捐多少元？
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">(5/8) - (3/8)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">88 * (1/4)</gadget>
<output>22</output>

<result>22</result>