Question
In an old books sale, 1090 dictionaries were sold on Sunday. 140 more dictionaries were sold on Saturday than on Sunday. 150 fewer dictionaries were sold on Monday than on Saturday. How many dictionaries were sold altogether on the three days?
4 m

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In an old books sale, 1090 dictionaries were sold on Sunday. 140 more dictionaries were sold on Saturday than on Sunday. 150 fewer dictionaries were sold on Monday than on Saturday. How many dictionaries were sold altogether on the three days?