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Mathematics 11 Online
OpenStudy (ksaimouli):

a pile of playing cards consists of only kings, jacks, and queens. if the probability of randomly choosing a king is 1/4 and the probability of randomly choosing a queen is 2/7 what is the probability of randomly choosing a jack?

OpenStudy (amistre64):

all the probs have to add up to 1

OpenStudy (amistre64):

k+q+j = 1 ; solve for j

OpenStudy (ksaimouli):

ohk

OpenStudy (ksaimouli):

i got it thx

OpenStudy (amistre64):

yw, good luck

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