Question
In an old books sale, 1000 dictionaries were sold on Sunday. 200 fewer dictionaries were sold on Saturday than on Sunday. 290 more dictionaries were sold on Monday than on Sunday. How many dictionaries were sold altogether on the three days?
4 m

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In an old books sale, 1000 dictionaries were sold on Sunday. 200 fewer dictionaries were sold on Saturday than on Sunday. 290 more dictionaries were sold on Monday than on Sunday. How many dictionaries were sold altogether on the three days?