In order to calculate the comprehensive fuel consumption of a certain brand of car, Xiao Wang drove in the suburbs, on the expressway around the city and in the urban area. Among them, he drove 102.8km in the suburbs and on the expressway around the city, accounting for 80% of the whole journey. How many kilometers did the car drive in total?
为了测算某品牌汽车的综合油耗，小王驾车在郊区、环城高速和市区行驶，其中在郊区和环城高速行驶102.8km，占全程的80%，该汽车全程共行驶了多少千米？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">102.8 / (4/5)</gadget>
<output>128.5</output>

<result>128.5</result>