1) This question considered permutations of "RONALDMCDONALD". (a) How many permutations start and end with vowels? (b) How many permutations do NOT have consecutive vowels in them? (c) How many permutations contain the vowels in order (all As before all Os)? (d) How many permutations contain the substring “OLAND"?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.7: Combinations
Problem 2E
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Please answer b, c, and d in clear steps!

1) This question considered permutations of "RONALDMCDONALD".
(a) How many permutations start and end with vowels?
(b) How many permutations do NOT have consecutive vowels in them?
(c) How many permutations contain the vowels in order (all As before all Os)?
(d) How many permutations contain the substring "OLAND"?
Transcribed Image Text:1) This question considered permutations of "RONALDMCDONALD". (a) How many permutations start and end with vowels? (b) How many permutations do NOT have consecutive vowels in them? (c) How many permutations contain the vowels in order (all As before all Os)? (d) How many permutations contain the substring "OLAND"?
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