The children's clothing factory has to process a batch of school uniforms. It has been processing for 8 days, with an average of 280 sets per day and 760 sets to be processed. How many sets of school uniforms are there in total?
儿童服装厂要加工一批校服，已经加工了8天，平均每天加工280套，还要加工760套．这批校服共多少套？
<gadget id="calculator">280 * 8</gadget>
<output>2_240</output>

<gadget id="calculator">2_240 + 760</gadget>
<output>3_000</output>

<result>3_000</result>