34-16 = 18
so 18 are unsharpened
ratio is 18/16 reduced to 9/8
You move it backward like 0.054 times 100 is 5.4
Ok, so:
For Part A, we have: P(Z|A)=P(Z and A)/P(A)
And if we replace, we got:
P(Z|A) = (0.15)/(0.25) and this is equal to 0.6.
For Part B, we have: P(A|Z)=P(Z and A)/P(Z)
P(A|Z) = (0.15)/(0.73) and this is equal to 0.205.
Answer:
the answer for the question is. 3
AG and GB must be congruent and CG and GD must be congruent as well