enn4real1314
enn4real1314 enn4real1314
  • 14-02-2017
  • Mathematics
contestada

apartment building has the following distribution of apartments:



1 bedroom

2 bedroom

3 bedroom


1st floor

3

2

1


2nd floor

1

3

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?

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taniathegreat
taniathegreat taniathegreat
  • 15-02-2017
question is not stated clearly 
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