Question: Jenny is trying to convince her cat to walk on a leash. The cat spends twenty minutes resisting. Then Jenny coaxes the cat to walk 64 feet at a rate of 8 feet/minute. How many minutes does this whole process take?
Answer: Step-by-step reasoning process: First find how many minutes the cat spends walking: 64 feet / 8 feet / minute = 8 minutes. Then add this to the time the cat spent resisting to find the total amount of time: 8 minutes + 20 minutes = 28 minutes.
So the answer is 28.

Question: Derrick measures the length of his yard. The length of Alex's yard is half the size of Derrick's and the length of Brianne's yard is 6 times the size of Alex's. If Brianne's yard is 30 yards long, how long is Derrick's yard, in yards?
Answer: Step-by-step reasoning process: The length of Alex's yard is 30 / 6 = 5 yards. The length of Derrick's yard is 5 * 2 = 10 yards.
So the answer is 10.

Question: If olivine has 5 more precious stones than agate and diamond has 11 more precious stones than olivine, how many precious stones do they have together if agate has 30 precious stones?
Answer: Step-by-step reasoning process: Since Agate has 30 precious stones and Olivine has 5 more precious stones, then Olivine has 30 + 5 = 35 precious stones. The total number of stones Olivine and Agate has is 35 + 30 = 65. Diamond has 11 more precious stones than Olivine, who has 35 stones, meaning Diamond has 35 + 11 = 46 precious stones. In total, they all have 65 + 46 = 111 precious stones.
So the answer is 111.

Question: If Sally had $20 less, she would have $80. If Jolly has $20 more, she would have $70. How much money do Sally and Jolly have altogether?
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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Step-by-step reasoning process: Sally has $80 + $20 = $100. While Jolly has $70 - $20 = $50. Thus, Sally and Jolly have $100 + $50 = $150 altogether.
So the answer is 150.