
Concept explainers
To calculate: How many more music buyers prefer CDs than vinyl.

Answer to Problem 71E
The number of more music buyers who prefer CDs than vinyl is
Explanation of Solution
Given information:
Total number of music buyers =
Percent of people who prefer vinyl =
Percent of people who prefer CDs =
Calculation:
To find how many more music buyers prefer CDs than vinyl, calculate the number of people who prefer vinyl and the number of people who prefer CDs and find their difference.
To find the number of people who prefer vinyl, calculate the value of
To find the number of people who prefer CDs, calculate the value of
The difference between the two is:
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