Mathematics, 04.11.2019 21:31, dessssimartinez6780

An apartment building has the following distribution of apartments:
1 bedroom 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 2 bedrooms?
a) 7/11
b) 6/11
c) 13/17
d) 11/17

Answers: 2

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An apartment building has the following distribution of apartments:
1 bedroom 2 bedroom 3 be...