65% of males are smokers with 12 % males smoke and 7% females are smokers does that mean that 35% are female and that 53% are male non smokers and 28% are female non smokers?
a chance they are non smoker and male
b female smokes.
c person is a smoker
d person is smoker what is the chance that the person is female.
e is male or a non smoker.

I am unsure who to go about using the formula I was kind of think

out 100 65% male smokers then 35% must be female. Can anyone help me understand this.

Question

65% of males are smokers with 12 % males smoke and 7% females are smokers does that mean that 35% are female and that 53% are male non smokers and 28% are female non smokers?  
a chance they are non smoker and male
b female smokes.
c person is a smoker
d person is smoker what is the chance that the person is female.
e is male or a non smoker.

I am unsure who to go about using the formula I was kind of think 

out 100 65% male smokers then 35% must be female.  Can anyone help me understand this.

anonymous · Answer

what does 

"65% of males are smokers with 12 % males smoke"

mean?

anonymous · Answer

i.e. 65% are male that means 35 % need to be female right?

anonymous · Answer

i don't understand what the words you wrote mean.  do you?
i can't figure the sentence

65% of males are smokers with 12 % males smoke

anonymous · Answer

a)0.88
b)0.0245
c)0.1025