Question
In an old books sale, 1360 manuals were sold on Thursday. 170 fewer manuals were sold on Wednesday than on Thursday. 260 more manuals were sold on Friday than on Thursday. How many manuals were sold altogether on the three days?
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In an old books sale, 1360 manuals were sold on Thursday. 170 fewer manuals were sold on Wednesday than on Thursday. 260 more manuals were sold on Friday than on Thursday. How many manuals were sold altogether on the three days?