Jiangcheng Home Appliances increased the purchase price of a certain refrigerator by 35% on the day of the store celebration, and then promoted it with "10% discount, 50 yuan shipping fee". As a result, each refrigerator still made a profit of 208 yuan. How much is it?
江城家电在店庆那一天，将某冰箱按进价提高35%，然后又以"九折酬宾，外送50元运费"进行促销，结果每台冰箱仍然获利208元，这种冰箱的进价是多少元？
<gadget id="calculator">208 + 50</gadget>
<output>258</output>

<gadget id="calculator">35 / 100</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">1 + (7/20)</gadget>
<output>27/20 = around 1.35</output>

<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">(27/20) * (9/10)</gadget>
<output>243/200 = around 1.215</output>

<gadget id="calculator">(243/200) - 1</gadget>
<output>43/200 = around 0.215</output>

<gadget id="calculator">258 / (43/200)</gadget>
<output>1_200</output>

<result>1_200</result>