Your answer is B. 0.9272. Hope I was able to help!
A) 26 + 18 = D
Where D = Dad's age.
B) No it isn't. You solve the above equation and it equals 44.
C) The first age comparison is 26 years apart, both going up by 8 each time, so by adding 8 to 36, it equals 44, which isn't 42.
346 are not arm tattoos
Probability of a customer not getting an arm tattoo =
Answer: 346/389
Hope this helps.
768-479 - The answer is 289.