The original price of the two shirts of A and B is the same. When the season changes, type A shirts are sold at a 40% discount, and type B shirts are sold at a 50% discount. Uncle Wang bought one of these two types of shirts for 108 yuan. How much is the original price of these two shirts?
甲乙两种衬衣的原价相同．换季时，甲种衬衣按四折销售，乙种衬衣按五折销售，王叔叔用108元购买了这两种衬衣各一件．这两种衬衣原价每件是多少元？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(2/5) + (1/2)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">108 / (9/10)</gadget>
<output>120</output>

<result>120</result>