Suppose that 32 students signed up for classes during an orientation session. If exactly 20 of them signed up for chemistry and exactly 16 of them signed up for English, how many of them signed up for both chemistry and english? apply Polya's four step strategy
Suppose that 32 students signed up for classes during an orientation session. If exactly 20 of them signed up for chemistry and exactly 16 of them signed up for English, how many of them signed up for both chemistry and english? apply Polya's four step strategy
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 2SC: How many different signals can be sent, when three flags are used, if two of the 9 flags are...
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Suppose that 32 students signed up for classes during an orientation session. If exactly 20 of them signed up for chemistry and exactly 16 of them signed up for English, how many of them signed up for both chemistry and english?
apply Polya's four step strategy
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