A typist typed a manuscript. On the first day, he typed 35% of the manuscript, and on the second day, he typed 48 pages, leaving (1/4) untyped. How many pages does this manuscript have?
一个打字员打一份书稿，第一天打了这份书稿的35%，第二天打了48页，还剩下(1/4)没有打．这份书稿一共有多少页？
<gadget id="calculator">35 / 100</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(7/20) + (1/4)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">48 / (2/5)</gadget>
<output>120</output>

<result>120</result>