There are 3 boys and 5 girls in an art group in a certain class. What is the percentage of boys in the art group?
某班美术小组有男生3人，女生5人，男生占美术小组人数的多少．
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>