The price of a TV set sold in a store has been reduced by 13/50, which is exactly 650 yuan lower. Do you know how much the current price of this TV set is?
商店出售的一种电视机比原来降价(13/50)，正好降低了650元，你知道这种电视机现价是多少元吗？
<gadget id="calculator">13 / 50</gadget>
<output>13/50 = around 0.26</output>

<gadget id="calculator">650 / (13/50)</gadget>
<output>2_500</output>

<gadget id="calculator">2_500 - 650</gadget>
<output>1_850</output>

<result>1_850</result>