Xiao Ming bought a set of "Andersen's Fairy Tales" and paid 74.8 yuan, which is 12% discount than the original price. How much is the price of this book?
小明买了一套《安徒生童话集》，付了74.8元，比原价优惠了12%．这套书定价多少元？
<gadget id="calculator">12 / 100</gadget>
<output>3/25 = around 0.12</output>

<gadget id="calculator">1 - (3/25)</gadget>
<output>22/25 = around 0.88</output>

<gadget id="calculator">74.8 / (22/25)</gadget>
<output>85</output>

<result>85</result>