Xiao Ming reads a book of "Fairy Tales", and reads 9 pages every day for 8 days, and there are 48 pages left to be read. How many pages are there in this book?
小明看一本《童话故事》，每天看9页，看了8天，还剩48页没看完，这本书共有多少页？
<gadget id="calculator">9 * 8</gadget>
<output>72</output>

<gadget id="calculator">72 + 48</gadget>
<output>120</output>

<result>120</result>