There are 45 students in Class 1, and there are 2 more girls than the whole class (1/3). How many boys are there in this class?
六1班有45人，女生比全班人数的(1/3)多2人，这个班有男生多少人？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">45 * (1/3)</gadget>
<output>15</output>

<gadget id="calculator">15 + 2</gadget>
<output>17</output>

<gadget id="calculator">45 - 17</gadget>
<output>28</output>

<result>28</result>