The original price of shirts A and B are 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 buys one of these two types of shirts for 16 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16元买这两种衬衣各一件．这两种衬衣原价每件是多少元？
<gadget id="calculator">160 / 9</gadget>
<output>160/9 = around 17.777778</output>

<result>160/9 = around 17.777778</result>