Li Xiaohong typed a manuscript. She typed 12 pages in the morning and 1/4 more in the afternoon than in the morning. How many pages were typed in the morning and afternoon?
李小红打一份稿件，上午打了12页，下午比上午多打(1/4)，上、下午一共打了多少页？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">12 * (5/4)</gadget>
<output>15</output>

<gadget id="calculator">15 + 12</gadget>
<output>27</output>

<result>27</result>