To calculate: The number of combination of blouse-scarf that she can wear.
Answer to Problem 1OE
The number of combinations are
Explanation of Solution
Given information:
She can wear one of 2 blouses and one of 5 scarves.
Formula used:
Fundamental counting principle states that if there are m ways to make a selection and n ways to make a second selection then there are
Calculation:
Consider the provided information that she can wear one of 2 blouses and one of 5 scarves.
There are 2 choices for blouse.
There are 5 choices for a scarf.
She can wear one of each at a time.
Recall that Fundamental counting principle states that if there are m ways to make a selection and n ways to make a second selection then there are
Therefore, the number of ways to select a combination is,
She has 10 blouse-scarf combination.
Thus, the number of combinations are
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