There are 16 boys in the third grade, and 8 girls are twice as many as the boys. How many students are there in the third grade?
三年级有男生16人，女生的人数比男生的2倍少8人，三年级有多少人？
<gadget id="calculator">16 * 2</gadget>
<output>32</output>

<gadget id="calculator">32 - 8</gadget>
<output>24</output>

<gadget id="calculator">24 + 16</gadget>
<output>40</output>

<result>40</result>