There are 50 students in the first class of six years, including 24 boys, how many boys account for the whole class
六年一班有学生50人，其中男生有24人，男生人数占全班人数的多少
<gadget id="calculator">24 / 50</gadget>
<output>12/25 = around 0.48</output>

<result>12/25 = around 0.48</result>