The number of boys in the school chorus originally accounted for 25% of the whole team, and later 6 boys joined, so boys accounted for 1/3 of the whole team. How many boys are there in the chorus now?
学校合唱队原有男生人数占全队的25%，后来又有6名男生参加，这样男生就占全队的(1/3)．现在合唱队有男生多少人？
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">4 / (1/12)</gadget>
<output>48</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">48 * (1/4)</gadget>
<output>12</output>

<gadget id="calculator">12 + 6</gadget>
<output>18</output>

<result>18</result>