Q15.
Question
A video store has 8 new releases this week. Each is available on videotape and on DVD. How many ways can a customer choose a new release and a format to rent?
Step-by-Step Solution
Verified Answer
A customer can choose in 16 ways to rent a new release and a format.
1Step 1. Given Information.
Given a video store has 8 new releases this week. Each is available on videotape and on DVD. It is to be determined in how many ways can a customer choose a new release and a format to rent.
2Step 2. Calculation .
There are 8 ways to choose one of the 8 new releases.
And 2 ways to choose from format i.e., videotape and CD.
By the Fundamental Counting Principle, there are combinations possible.
3Step 3. Conclusion .
Hence, by Fundamental Counting Principle, a customer can choose in 16 ways to rent a new release and a format.
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