Question
In an old books sale, 1900 dictionaries were sold on Wednesday. 220 more dictionaries were sold on Tuesday than on Wednesday. 200 fewer dictionaries were sold on Thursday than on Tuesday. How many dictionaries were sold altogether on the three days?
4 m

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In an old books sale, 1900 dictionaries were sold on Wednesday. 220 more dictionaries were sold on Tuesday than on Wednesday. 200 fewer dictionaries were sold on Thursday than on Tuesday. How many dictionaries were sold altogether on the three days?