A book has 120 pages, Xiaoqiang read the whole book (1/4) on the first day, and read (4/5) of the first day on the second day. How many pages did you read in two days?
一本书120页，小强第一天读了全书的(1/4)，第二天读的是第一天的(4/5)．两天共读了多少页？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">120 * (1/4)</gadget>
<output>30</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">120 * (1/4) * (4/5)</gadget>
<output>24</output>

<gadget id="calculator">30 + 24</gadget>
<output>54</output>

<result>54</result>