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3241004551 [841]
3 years ago
7

Suppose you're playing hide and seek in a big house with 4 rooms upstairs and 5 rooms downstairs. You've looked in 2 of the down

stairs rooms and know the hider is not those rooms. What is the probability the hider is downstairs given this information? (Assume equally likely outcomes).
Mathematics
1 answer:
posledela3 years ago
8 0

Answer:

3/7

Step-by-step explanation:

1. there were a total of 9 rooms but you minus two due to the fact the hider isnt there and so you are left with 7

2. You also minus two from five and that gives you three

3. they ask for only downstairs so it would be 3/7

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2 years ago
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3 years ago
If 8 identical blackboards are to be divided among 4 schools, how many divisions are possible? how many if each school must rece
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3 years ago
Find the value of Q in the following system so that the solution to the system
lisabon 2012 [21]

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