store sells some old pocket knives at a reduced price as disposal items. The original price of each knife was 0.3 yuan. After the price reduction, all the stocks were sold, and the total selling price was 6.29 yuan. So how much is each small knife reduced to?
某商店把一些旧存小刀作为处理品降价出售．小刀每把原价0.3元，降价后存货全部卖出，共卖得6.29元．那么小刀每把降为多少元．
<gadget id="calculator">17 / 100</gadget>
<output>17/100 = around 0.17</output>

<result>17/100 = around 0.17</result>