The music class of the Children's Palace has recruited 30 girls and 8 boys. How many more boys will be admitted so that boys account for 2/3 of the total?
少年宫音乐班招收学员，已录取女生30人，男生8人，还要录取男生多少人，才能使男生占总数的2/3？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">30 / (1/3)</gadget>
<output>90</output>

<gadget id="calculator">90 * (2/3)</gadget>
<output>60</output>

<gadget id="calculator">60 - 8</gadget>
<output>52</output>

<result>52</result>