The school biology team made 37 plant specimens, and the number of plant specimens produced was 3 less than 2.5 times that of insect specimens. How many insect specimens did the biology team make?
学校生物小组制作植物标本37件，制作的植物标本比昆虫标本的2.5倍少3件，生物小组制作的昆虫标本有多少件？
<gadget id="calculator">37 + 3</gadget>
<output>40</output>

<gadget id="calculator">40 / 2.5</gadget>
<output>16</output>

<result>16</result>