When taking a plane, for the part of the luggage exceeding 20 kg, a luggage ticket is purchased at 1.5% of the original price of the air ticket per kilogram. Mr. Wang flew from Fuzhou to Beijing. The original price of the plane ticket was 959 yuan. If the ticket was sold at a 30% discount, Mr. Wang was carrying 40 kilograms of luggage. How much is the total luggage fee and air ticket fee?
乘坐飞机时，携带行李超过20千克的部分，每千克按飞机票原价的1.5%购买行李票．王老师从福州飞往北京，飞机票原价是959元，如果机票打七折出售，王老师携带了40千克的行李，行李费、机票费一共多少元？
<gadget id="calculator">1.5 / 100</gadget>
<output>0.015</output>

<gadget id="calculator">40 - 20</gadget>
<output>20</output>

<gadget id="calculator">959 * 0.015 * 20</gadget>
<output>287.7</output>

<gadget id="calculator">70 / 100</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">959 * (7/10)</gadget>
<output>6_713/10 = around 671.3</output>

<gadget id="calculator">287.7 + (6_713/10)</gadget>
<output>959</output>

<result>959</result>