product is sold with a 30% discount, which is 33 yuan cheaper than the original price. How much is the original price?
一件商品7折出售，比原价便宜了33元，原价是多少元？
<gadget id="calculator">70 / 100</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">1 - (7/10)</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">33 / (3/10)</gadget>
<output>110</output>

<result>110</result>