Hualian Supermarket shipped 45 boxes of apples, sold (1/3) of them on the first day, and sold the rest (2/5) on the second day, how many boxes of apples were sold on the second day?
华联超市运来苹果45箱，第一天卖出其中的(1/3)，第二天卖出了剩下的(2/5)，第二天卖出苹果多少箱？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">45 * (2/3) * (2/5)</gadget>
<output>12</output>

<result>12</result>