combinations: A store sells 8 styles of jacket. The jackets

Mary Jane

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A store sells 8 styles of jacket. The jackets come in 5 colors and 3 sizes. How many jackets are possible. What principle/formula did you use?
 
A store sells 8 styles of jacket. The jackets come in 5 colors and 3 sizes. How many jackets are possible.

There are three different categories: style, color, and size. Just multiply the number of choices in each category:

8*5*3 = 120.

This could be determined by drawing a "tree' diagram also.
 
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