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vodomira [7]
2 years ago
9

Plz helppppp???????????????????

Mathematics
2 answers:
mafiozo [28]2 years ago
5 0

Answer:

4/21

Step-by-step explanation:

21 total computers and only 4 work so 4/21 probablity

lisov135 [29]2 years ago
3 0

Answer:

<em>~ Probability: 4/21 ~</em>

Step-by-step explanation:

1. We can see that the total number of computers would be; 9 + 8 + 4 = <em>21 computers</em>

2. Of these 21 computers, 9 + 8 = 17 of them are not working, either with a virus or just not working

3. That leaves 4 out of the 21 computers working;<em> leaving you with a probability of 4/21 that Bill will choose a computer that works on the first try</em>!

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2 years ago
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PIT_PIT [208]

10x - 4y = 5 (if it requires shorten)

Step-by-step explanation:

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3 years ago
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elena-14-01-66 [18.8K]
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5 0
1 year ago
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den301095 [7]

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