Mehki is 10 years older than Jordyn. Jordyn's age is double Zrinka's age. If Zrinka is 6 years old, how many years old is Mehki? Give the rationale and then the answer.
Let's think step by step. Zrinka = 6 years. Jordyn = 2 * 6 = 12 years. Mehki = 12 + 10 = 22 years. Mehki is 22 years old.. The answer is: 22.

Hans booked a room in a hotel. The hotel has 10 floors with 10 identical rooms on each floor. Because of an accident, the last floor is unavailable for the guests. Considering there are no other guests, in how many different rooms could Hans be checked in? Give the rationale and then the answer.
Let's think step by step. The hotel has in total 10 floors * 10 rooms / floor = 100 rooms. One floor is unavailable, so Hans could be checked into 100 rooms - 10 rooms = 90 available rooms.. The answer is: 90.

Henley bought 300 candies and shared them with her two brothers. However, they realized 40% of them were sour, and they had to separate those out. If they then shared the good candies equally, how many candies did each get? Give the rationale and then the answer.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Let's think step by step. If the number of candies was 300, and 40% percent were sour, then there were 40 / 100 * 300 = 120 sour candies. The number of good candies was 300 - 120 = 180. The number of people who received candy is Henley, 1 + 2 brothers = 3 people. if they divided the good candies equally, each person got 180 / 3 = 60 candies.. The answer is: 60.