Respuesta :
There are 18 types of apartments Is possible if any number of bedrooms, bathrooms, and locations can be combined.
What are permutation and combination?
A permutation is the number of different ways a set can be organized; order matters in permutations, but not in combinations.
We have:
In a certain apartment building, apartments can come with 2,3 or 4 bedrooms.
They can have 1 or 2 bathrooms, and they can be located on the lower, middle, or upper levels.
There are 3 bedroom options (two, three, or four), two bathroom options (one or two), and three location options (lower, middle, or upper level).
The number of possible different apartments can be calculated:
= 3x2x3
= 18 types
Thus, there are 18 types of apartments Is possible if any number of bedrooms, bathrooms, and locations can be combined.
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