Math, asked by ahmedapple8430, 1 year ago

If the probability that a will live 15 yr is 7/8 and that b will live 15 yr is 9/10, then what is the probability that both will live after 15 yr ?

Answers

Answered by ankitiitismgmailcom
19
here probability that a will live after 15 year is 1/8
similarly probability that b will live after 15 year is 1/10 .
so probability that both will live after 15 year= 1/8* 1/10 = 1/80 ans.....
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