There are 5 boys and 12 girls in the interest group. After transferring 3 girls, how many boys account for the total number now?
兴趣小组有男生5人，女生12人，转走3名女生后，现在男生占总人数的多少．
<gadget id="calculator">12 - 3</gadget>
<output>9</output>

<gadget id="calculator">9 + 5</gadget>
<output>14</output>

<gadget id="calculator">5 / 14</gadget>
<output>5/14 = around 0.357143</output>

<result>5/14 = around 0.357143</result>