FTGreco wrote:
Why doesn't the order of the colors and images matter, in this case? I considered that if Sandy chooses for instance red for the left part and blue for the right part of the banner, those would be two different banners - and for this reason I calculated using permutation and not combination.
Which part of the problem statement would hint this to me (instead of calculating everything and then noticing that the number I got is not one of the possible answers)?
Thanks in advance!
FTGreco
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