There are 50 boys in the sixth grade of Xinmiao Primary School, 25% more than girls. How many students are there in the sixth grade of Xinmiao Primary School?
新苗小学六年级有男生50人，比女生多25%，新苗小学六年级一共有学生多少人？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">50 / (5/4)</gadget>
<output>40</output>

<gadget id="calculator">50 + 40</gadget>
<output>90</output>

<result>90</result>