The school library has 248 story books and 166 comic books. The total number of story books and comic books is exactly three times that of science and technology books. How many science and technology books does the school have?
学校图书馆有故事书248本，连环画166本．故事书和连环画的总数正好是科技书的3倍．该校有科技书多少本？
<gadget id="calculator">248 + 166</gadget>
<output>414</output>

<gadget id="calculator">414 / 3</gadget>
<output>138</output>

<result>138</result>