The school library newly purchased a batch of books, including 215 story books, and 32 more science books than story books. How many science and technology books does the library purchase?
学校图书室新购进一批图书、其中故事书215本，科技书比故事书的2倍多32本．图书馆购进科技书多少本？
<gadget id="calculator">215 * 2</gadget>
<output>430</output>

<gadget id="calculator">430 + 32</gadget>
<output>462</output>

<result>462</result>