Professor Grinch's telephone number is 6328363. Mickey remembers the collections of digits but not their order, except
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Professor Grinch's telephone number is 6328363. Mickey remembers the collections of digits but not their order, except that he knows the first 6 is before the first 3. How many arrangements of these digits with this constraint are there?
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Management Accounting Information for Decision-Making and Strategy Execution
ISBN: 978-0137024971
6th Edition
Authors: Anthony A. Atkinson, Robert S. Kaplan, Ella Mae Matsumura, S. Mark Young
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