Xiao Ming with 22 yuan on his body has 10% more money than Xiao Wang, so how much money does Xiao Wang have?
身上带有22元的小明的钱比小王多10%，则小王有多少元钱．
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">22 / (11/10)</gadget>
<output>20</output>

<result>20</result>