TI 14 26 2 el on a piece of What is the fraction equivalent to 9/12? Mrs. Clark cut her pan of brownies into 12 pieces and gave away 9 of the pieces. Mrs. Johnson cut her pan of brownies into 4 pieces and gave away 3 of them. Show this on the drawing​

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221