The ratio of girls to boys is 5:6, how much more boys than girls
女生与男生人数的比是5：6，男生比女生多多少
<gadget id="calculator">6 - 5</gadget>
<output>1</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>