In the past, each five-seat family car had to pay a road maintenance fee of 110 yuan per month. In 2009, the price of gasoline increased by 0.8 yuan per liter after the removal of road maintenance fee and the introduction of fuel tax. Based on the average monthly fuel consumption of each family car of 100 liters, how much can the annual road maintenance cost be saved compared to the original?
以前每辆五座家庭轿车每月要缴纳公路养路费110元．2009年去掉养路费，开征燃油税后，每升汽油的价格增加0.8元．按每辆家庭轿车平均每月油耗100升计算，每年养路费可比原来节省多少元？
<gadget id="calculator">0.8 * 100</gadget>
<output>80</output>

<gadget id="calculator">110 - 80</gadget>
<output>30</output>

<gadget id="calculator">30 * 12</gadget>
<output>360</output>

<result>360</result>