The library bought 540 new books, one-third of which were comic books, and the rest were technical books and literary books. The ratio of technical books to literary books was 3:2. How many technical books are there?
图书室买来540本新书，其中三分之一是连环画，其余的都是科技书和文艺书，科技书与文艺书的比是3：2．科技书有多少本？
<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">540 * (2/3)</gadget>
<output>360</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">360 * (3/5)</gadget>
<output>216</output>

<result>216</result>