The car dealer sold 480 cars in the second half of the year, an increase of (1/4) compared to the first half of the year. How many cars were sold in the first half of the year?
汽车销售商下半年卖出480辆汽车，比上半年增加了(1/4)，上半年卖出了多少辆汽车？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">480 / (5/4)</gadget>
<output>384</output>

<result>384</result>