Concept explainers
a.
The probability that the bottle chosen at random is coke.
a.
Answer to Problem 13CT
The probability that the bottle chosen at random is cokeis
Explanation of Solution
Given:
A cooler contain 8 bottles od pepsi, 5 bottles of coke, 4 bottles of mountain dew, and 3 bottles of IBC
Calculation:
Let pepsi bottle be A
Let coke bottle be B
Let mountain dew bottle be C
Let IBC bottle be D
Number of favourable events = 20
Therefore,
The probability that the bottle chosen at random is coke is,
Hence,the probability that the bottle chosen at random is coke is
b.
The probability that the bottle chosen at random is Pepsi or IBC.
b.
Answer to Problem 13CT
The probability that the bottle chosen at random is Pepsi or IBC is
Explanation of Solution
Given:
A cooler contain 8 bottles odpepsi, 5 bottles of coke, 4 bottles of mountain dew, and 3 bottles of IBC
Calculation:
Let pepsi bottle be A
Let coke bottle be B
Let mountain dew bottle be C
Let IBC bottle be D
Number of favourable events = 20
Therefore,
The probability that the bottle chosen at random is Pepsi or IBC is,
Hence,probability that the bottle chosen at random is Pepsi or IBC is
Chapter 13 Solutions
Precalculus Enhanced with Graphing Utilities
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