The number of boys in the sixth grade is the number of girls (3/5), so how many boys account for the whole class
六年级男生人数是女生人数的(3/5)，那么男生人数占全班人数的多少
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>