Zac has three jackets, one black, one brown and one blue. He has four shirts, one white, one blue, one red and one yellow. He has three pairs of trousers, one brown, one white and one yellow. How many combinations of jacket, shirt and trousers are possible if no two items are of the same colour?
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Answer:
Step-by-step explanation:
The answer is 23.
In the time you could think through all the cases, calculating
the number for each case, and adding them up, you could have
listed them all. Here are all 23 outfits:
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