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An Apartment Building Has the Following Distribution of Apartments If an Apartment Is Selected at Random, What Is the

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An apartment building has the following distribution of apartments:
1 bedroom  2 bedroom 3 bedroom  1st floor 311 2nd floor 132 3rd floor 141\begin{array} { l l l l } & \underline { 1 } \text { bedroom } & \underline { \text { 2 bedroom } } & \underline { \mathbf { 3 } \text { bedroom } } \\ \text { 1st floor } & 3 & 1 & 1 \\ \text { 2nd floor } & 1 & 3 & 2 \\ \text { 3rd floor } & 1 & 4 & 1 \end{array}
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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