Uncle Wang buys a batch of electrical appliances, 50.5 yuan each for 3,000 pieces, and then sells them at a price of 77.46 yuan. How much profit does Uncle Wang make?
王叔叔进货一批电器，每件50.5元进回3000件，然后以77.46元的价格卖出去，王叔叔盈利多少元？
<gadget id="calculator">77.46 - 50.5</gadget>
<output>26.96</output>

<gadget id="calculator">3_000 * 26.96</gadget>
<output>80_880</output>

<result>80_880</result>