In a certain country, the true probability of a baby being a is. Among the next randomly selected births in the country, what is the probability that at least one of them is a ?.

4x and 6y

im not sure though

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)