During the campaign of home appliances going to the countryside, a TV is sold at 90% of the price, and the store owner promises that in addition to this, each TV will enjoy a financial subsidy of 200 yuan, and a return fee of 50 yuan for the purchase of a TV. According to this, Mr. Wang It cost 2270 yuan to buy a TV set. How much is the original price of this TV set?
在家电下乡活动期间，一台电视机按定价的90%销售，店老板还承诺除此以外每台电视机还享受财政补贴200元，购一台电视机返路费50元，照这样王师傅买了一台电视机花了2270元，这台电视机原价多少元？
<gadget id="calculator">2_270 + 200 + 50</gadget>
<output>2_520</output>

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

<gadget id="calculator">2_520 / (9/10)</gadget>
<output>2_800</output>

<result>2_800</result>