If the price of a piece of clothing priced at 120 yuan is increased by 30%, and then sold at a discount of 20%, the profit will be 20%, so how much is the purchase price of this piece of clothing?
一件售价120元的衣服先提价30%，再打8折出售还获利20%，则这件衣服的进价是多少元？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(4/5) * 120</gadget>
<output>96</output>

<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(3/10) * (4/5) * 120</gadget>
<output>144/5 = around 28.8</output>

<gadget id="calculator">96 + (144/5)</gadget>
<output>624/5 = around 124.8</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">(624/5) / (6/5)</gadget>
<output>104</output>

<result>104</result>