• Suppose repetitions are not permitted. (a) Find the number of three-digit numbers that can be formed from the five digits 1, 2, 5, 7, and 8. (b) How many of them are less than 300? (c) How many of them are odd?
• Suppose repetitions are not permitted. (a) Find the number of three-digit numbers that can be formed from the five digits 1, 2, 5, 7, and 8. (b) How many of them are less than 300? (c) How many of them are odd?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.6: Permutations And Combinations
Problem 5SC: In how many ways can 5 people stand in a line if one person demands to be first?
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