If a certain juvenile book is sold at the original price, the profit will be 0.24 yuan for each book sold; if it is sold at a reduced price, the book sales will double and the profit will increase by 0.5 times. Q: How much is the price reduction for each book?
某种少年读物，如果按原定价格销售，每售一本，获利0.24元；现在降价销售，结果售书量增加一倍，获利增加0.5倍．问：每本书售价降价多少元？
<gadget id="calculator">0.24 * 2</gadget>
<output>0.48</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 + (1/2)</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">0.24 * (3/2)</gadget>
<output>0.36</output>

<gadget id="calculator">0.48 - 0.36</gadget>
<output>0.12</output>

<gadget id="calculator">0.12 / 2</gadget>
<output>0.06</output>

<result>0.06</result>