It is estimated that 1.8 million tickets for the 2008 Olympic Games will be sold in the second stage. The sales in the first week (2/5), and the sales in the second week are 50% less than those in the first week. How many tickets were sold in two weeks?
2008年奥运会门票，估计第二阶段要卖180万张，第一周卖出(2/5)，第二周比第一周少卖出50%，两周共卖出多少张？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">180 * (2/5)</gadget>
<output>72</output>

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 - (1/2)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">180 * (2/5) * (1/2)</gadget>
<output>36</output>

<gadget id="calculator">72 + 36</gadget>
<output>108</output>

<result>108</result>