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A girls' choir is choosing a uniform for their concert. There are $5$ options for the uniform's blouse and $3$ skirt options. How many different uniforms can the girls' choir choose? $\newline$ _____ uniforms

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Counting principle

Full solution

Q. A girls' choir is choosing a uniform for their concert. There are

5

options for the uniform's blouse and

3

skirt options. How many different uniforms can the girls' choir choose?

\newline

_____ uniforms

Apply Counting Principle: Apply the Basic Counting Principle for independent events to determine the total number of outcomes. We have: $\newline$ Number of blouse choices = $5$ $\newline$ Number of skirt choices = $3$ $\newline$ To find the total number of different uniforms the girls' choir can choose, we multiply the number of choices for blouses by the number of choices for skirts. $\newline$ $5 \times 3 = 15$

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