A book has 120 pages. Xiaohong read (2/5) of the whole book on the first day. How many pages did she read on the first day?
一本书有120页，小红第一天看了全书的(2/5)，第一天看了多少页？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

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

<result>48</result>