Question
In an old books sale, 1820 manuals were sold on Wednesday. 300 more manuals were sold on Tuesday than on Wednesday. 180 fewer manuals were sold on Thursday than on Tuesday. How many manuals were sold altogether on the three days?
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In an old books sale, 1820 manuals were sold on Wednesday. 300 more manuals were sold on Tuesday than on Wednesday. 180 fewer manuals were sold on Thursday than on Tuesday. How many manuals were sold altogether on the three days?