Zhang Xin reads a 120-page popular science book. He read 30% of the book on the first day, and the rest (2/3) on the second day. How many pages did he read on the second day?
张新看一本120页的科普书，第一天看了全书的30%，第二天看了剩下的(2/3)，第二天看了多少页？
<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">120 * (3/10)</gadget>
<output>36</output>

<gadget id="calculator">120 - 36</gadget>
<output>84</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">84 * (2/3)</gadget>
<output>56</output>

<result>56</result>