Xiaofang weighs 36 kilograms, which is 12.5% heavier than Xiaoning. How many kilograms does Xiaoning weigh?
小芳的体重是36千克，比小宁重12.5%，小宁的体重是多少千克？
<gadget id="calculator">12.5 / 100</gadget>
<output>0.125</output>

<gadget id="calculator">1 + 0.125</gadget>
<output>1.125</output>

<gadget id="calculator">36 / 1.125</gadget>
<output>32</output>

<result>32</result>