There are 8 people in the aircraft model team, including 5 girls, how many boys account for the whole group?
航模小组有8人，其中女生有5人，男生人数占全组的多少．
<gadget id="calculator">8 - 5</gadget>
<output>3</output>

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

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