There are 32 boys and 28 girls in the third grade. If each student is given 5 homework books, how many homework books should the school prepare?
三年级有男生32人，女生28人，如果每人发5本作业本，学校要准备多少个作业本？
<gadget id="calculator">32 + 28</gadget>
<output>60</output>

<gadget id="calculator">5 * 60</gadget>
<output>300</output>

<result>300</result>