The original price of a book is 10 yuan, and now the price is reduced by 52%. How much is the current price of this book?
一本书原价10元，现在降价52%，这本书现在售价是多少元？
<gadget id="calculator">52 / 100</gadget>
<output>13/25 = around 0.52</output>

<gadget id="calculator">1 - (13/25)</gadget>
<output>12/25 = around 0.48</output>

<gadget id="calculator">10 * (12/25)</gadget>
<output>24/5 = around 4.8</output>

<result>24/5 = around 4.8</result>