The store shipped 780 baskets of pears on the first day, 550 baskets in the morning and 430 baskets in the afternoon on the second day. How many baskets are shipped on average per day?
商店第一天运来梨780筐，第二天上午运来550筐，下午运来430筐，平均每天运来多少筐？
<gadget id="calculator">550 + 430</gadget>
<output>980</output>

<gadget id="calculator">780 + 980</gadget>
<output>1_760</output>

<gadget id="calculator">1_760 / 2</gadget>
<output>880</output>

<result>880</result>