A commodity is priced at 37.4 yuan, which is 15% cheaper than the original price. How much is the original price?
一种商品，售价是37.4元，比原来定价便宜15%，原来定价多少元？
<gadget id="calculator">15 / 100</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">1 - (3/20)</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">37.4 / (17/20)</gadget>
<output>44</output>

<result>44</result>