What was the question for this implicit rationale, and corresponding answer?
She has gotten 70 haircuts to get 5 free ones because 14 x 5 = 70. She has gotten 9 haircuts towards her 6th free one because 14 - 5 = 9. She has gotten 79 haircuts because 70 + 9 = 79.
 The answer: 79
The question: Tammy just got her hair cut. For every 14 haircuts, she gets a free additional haircut. She has gotten 5 free haircuts already. She is 5 haircuts away from another free one. How many haircuts has she gotten there?