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Mathematics 11 Online
zarkam21:

Help help

zarkam21:

1 attachment
Vocaloid:

P(A or B) = P(A) + P(B) - P(A)*P(B) write down this formula somewhere

Vocaloid:

let P(A) = probability of rain in Boston let P(B) = probability of rain in Honolulu use the formula to find P(A or B)

zarkam21:

0.81

Vocaloid:

good

Vocaloid:

gtg

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