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marin [14]
4 years ago
8

You own 6 hats and are taking 2 on vacation. In how many ways can you choose 2 hats from the 6?

Mathematics
1 answer:
tekilochka [14]4 years ago
3 0
15 options. Go in order from hat 1 & hat 2, hat 1 & hat 3, and so on, and order doesn't matter, so continue on to hat 2 & hat 3, hat 2& hat 4, etc.
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From the information given by the graph

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