There are 11 paintings at an art show. Four of them are chosen randomly to display in the gallery window. The order in which the
2 answers:
Answer:
B. 330
Step-by-step explanation:
The question indicates the order doesn't matter, so it's a combination and not a permutation.
The combinations are calculated using this formula:
In this case we have a population of 11 (n = 11) and a selection of 4 (r=4), so...
So, there are 330 different combinations that can be made of 4 paintings out of a selection of 11.
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, first choice above.