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Asked Feb 10, 2020
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Assume that there are 6 types of upholstery, 2 types of wood, and 5 designs to choose from. Of the designs, 4 designs permit both a choice of wood and a choice of upholstery, but 1 of the design allows only a choice of upholstery.

How many different chairs can be made?

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Of the 5 designs, 4 designs permit both a choice of wood and a choice of upholstery. We can pick those designs in 4 ways from he...

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