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Mathematics 11 Online
OpenStudy (anonymous):

the odds against a horse winning a race are 21:1 what is the probability of the horse winning the race?

OpenStudy (anonymous):

1:21

OpenStudy (anonymous):

percent or fraction

OpenStudy (amistre64):

odds take the total outcomes and split it into yes and no ... if that makes sense

OpenStudy (amistre64):

prob of losing is then 21 out of 22 and prob of winning is 1 out of 22

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