Question
In an old books sale, 1810 manuals were sold on Tuesday. 140 fewer manuals were sold on Monday than on Tuesday. 210 more manuals were sold on Wednesday than on Tuesday. How many manuals were sold altogether on the three days?
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In an old books sale, 1810 manuals were sold on Tuesday. 140 fewer manuals were sold on Monday than on Tuesday. 210 more manuals were sold on Wednesday than on Tuesday. How many manuals were sold altogether on the three days?