Every passenger who takes an airplane and carries more than 20 kilograms of luggage must purchase a luggage ticket at 1.5% of the original price of the plane ticket for each kilogram. Uncle Zhang flew to Beijing. The plane price was 808 yuan after a 20% discount. Uncle Zhang paid a luggage fee of 60.6 yuan for one bus. How many kilograms does his luggage weigh?
乘坐飞机的每位旅客，携带行李超过20千克的部分，每千克要按飞机票原价的1.5%购买行李票．张叔叔乘飞机到北京，飞机价打8折后是808元，张叔叔一公交了60.6元行李费，他的行李有多少千克？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">808 / (4/5)</gadget>
<output>1_010</output>

<gadget id="calculator">1.5 / 100</gadget>
<output>0.015</output>

<gadget id="calculator">1_010 * 0.015 * 20</gadget>
<output>303</output>

<gadget id="calculator">303 + 60.6</gadget>
<output>363.6</output>

<gadget id="calculator">1_010 * 0.015</gadget>
<output>15.15</output>

<gadget id="calculator">363.6 / 15.15</gadget>
<output>24</output>

<result>24</result>