Xiaohua's father took a plane from Nanjing to Beijing. The original price of the plane ticket was 1050 yuan. The airline stipulates that for every passenger who takes a plane and carries more than 20 kilograms of luggage, he must purchase a luggage ticket at 1.5% of the original price of the plane ticket for each kilogram. Xiaohua's father brought 30 kilograms of luggage, how much is the luggage fee?
小华的爸爸从南京乘飞机到北京，飞机票原价是1050元．航空公司规定，每位乘坐飞机的旅客，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．小华的爸爸带了30千克行李，应付行李费多少元？
<gadget id="calculator">1.5 / 100</gadget>
<output>0.015</output>

<gadget id="calculator">30 - 20</gadget>
<output>10</output>

<gadget id="calculator">1_050 * 0.015 * 10</gadget>
<output>157.5</output>

<result>157.5</result>