Question: John takes a pill every 6 hours. How many pills does he take a week?
Answer: Step-by-step reasoning process: He takes 24 / 6 = 4 pills a day. So he takes 4 * 7 = 28 pills a week.
So the answer is 28.

Question: Mrs. Petersons bought 10 tumblers for $45 each. She paid with five $100 bills. How much change will Mrs. Petersons receive?
Answer: Step-by-step reasoning process: The 10 tumblers amount to $45 x 10 = $450. Mrs. Petersons paid $100 x 5 = $500. So, her change will be $500 - $450 = $50.
So the answer is 50.

Question: If a circle has a radius of 14 feet, how many 6-inch pencils can be placed end-to-end across the diameter of the circle?
Answer: Step-by-step reasoning process: A circle with a radius of 14 feet has a diameter of 2 * 14 = 28 feet. A six - inch pencil is 6 / 12 = 0.5 feet long. Thus, across a 28 - foot diameter, one can place 28 / 0.5 = 56 6 - inch pencils.
So the answer is 56.

Question: Keith and Blaine went fishing. Blaine caught 5 fish while Keith caught twice as many as Blaine's. How many fish did they catch together?
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: Keith caught 5 x 2 = 10 fish. Therefore, they caught a total of 5 + 10 = 15 fish.
So the answer is 15.