There are 25 boys in Class 1 of Grade 5, and there are 3 fewer boys than girls. What percentage of the whole class are girls?
五年级一班有男生25人，男生比女生少3人，女生人数占全班人数的几分之几？
<gadget id="calculator">25 + 3</gadget>
<output>28</output>

<gadget id="calculator">28 + 25</gadget>
<output>53</output>

<gadget id="calculator">28 / 53</gadget>
<output>28/53 = around 0.528302</output>

<result>28/53 = around 0.528302</result>