Mathematics, 03.02.2020 15:57, elite65

1bedroom
2 bedroom
3 bedroom
1st floor
3
1
1
2nd floor
2
2
2
3rd floor
1
4
1
if an apartment is selected at random, what is the probability that it is on the 2nd floor or has 3 bedrooms?

Answers: 2

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1bedroom
2 bedroom
3 bedroom
1st floor
3
1
1
2nd floor