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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 3 bedrooms?
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5 votes
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 3 bedrooms?

User Wevah
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1 Answer

4 votes
seven because 1+2 is 3 and 3+1 is 4 so in total is seven
User Naomy
by
8.4k points
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