What are the possible steps involved in solving this equation? Check all that apply. Add 3.4 and 2.
Distribute 2 to 9.7 and −4.8x.
Combine 3.4 and 19.4.
Divide both sides by 22.8.
Subtract 22.8 from both sides.
Divide both sides by −9.6.

It's your homework you do it kid

Step-by-step explanation:

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