A 240-page story book, I read (1/4) on the first day, and twice as much on the second day, how many pages did I read on the second day?
一本240页的故事书，第一天读了(1/4)，第二天读的是第一天的2倍，第二天读了多少页？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">240 * (1/4) * 2</gadget>
<output>120</output>

<result>120</result>