subject
Mathematics, 27.08.2019 03:30 cjacobs77311

An apartment building has the following apartments:
1 bedroom
2 bedroom
3 bedroom
1st floor
3
0
1
2nd floor
0
4
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?
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An apartment building has the following apartments:
1 bedroom
2 bedroom
3 bedroom...
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