There are 25 boys and 20 girls in Class 6 and 2, how many percent more boys than girls?
六2班有男生25人，女生20人，男生比女生多百分之几？
<gadget id="calculator">25 - 20</gadget>
<output>5</output>

<gadget id="calculator">5 / 20</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>