Discount promotion is a promotion method often used by merchants. A store sells a small commodity with a purchase price of 6 yuan at 20% off the listed price, and still can make a profit of 1.2 yuan. Do you know what the original price of the small commodity is? (calculated by equation)
打折促销是商家经常采用的促销手法，某店将进价6元的小商品按标价的八折出售，仍然可以获利1.2元，你知道小商品的原来标价是多少？(用方程计算)
<gadget id="calculator">1.2 + 6</gadget>
<output>7.2</output>

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">7.2 / (4/5)</gadget>
<output>9</output>

<result>9</result>