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Zepler [3.9K]
3 years ago
12

When a fair coin is ossed 4 times what is probability of tossing at least 3 heads?

Mathematics
1 answer:
creativ13 [48]3 years ago
7 0
The ratio of that probability is 3 : 4
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The value of the snack bar is $ 2 and that of the magazine subscription is 25 $

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We have a system of two equations and two unknowns, which would be the following:

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replacing:

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