After the price of a handicraft is reduced by 5 yuan, the price is 45 yuan, how much is the price reduced?
一件工艺品降低价格5元后，售价是45元，降价多少
<gadget id="calculator">5 + 45</gadget>
<output>50</output>

<gadget id="calculator">5 / 50</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>