There are 29 boys in Class 5 and 4, and there are 6 fewer girls than boys. There are 8 people in the class who are rated as three good students, and the three good students account for ((())/(())) of the whole class.
五4班有男生29人，女生比男生少6人．班上有8人被评为三好生，三好生占全班人数的((())/(()))．
<gadget id="calculator">29 - 6</gadget>
<output>23</output>

<gadget id="calculator">23 + 29</gadget>
<output>52</output>

<gadget id="calculator">8 / 52</gadget>
<output>2/13 = around 0.153846</output>

<result>2/13 = around 0.153846</result>