18. A bride is choosing a dress for her bridesmaids. If there are 7 styles, 4 colors, and 3 fabrics, in how many ways can she select the bridesmaids' dress?

Respuesta :

Since we can combine any style with any color with any fabric, the amount of possibilities is given by the product of those 3 values.

[tex]7\times4\times3=84[/tex]

There are 84 distinct ways of choosing the bridesmaids' dresses.

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