Question: Hannah wanted to make an apple pie that would serve 8 people. She needed 2 pounds of apples that were on sale for $2.00 per pound. The pre-made pie crust cost $2.00. The lemon cost $.50 and the butter cost $1.50. How much did each serving of pie cost?
Answer: Step-by-step reasoning process: 2 pounds of apples at $2.00 / pound would cost 2 * 2 = $4.00. If we add all of the purchases together then the total bill was 4 + 2 + .50 + 1.50 = $8.00. There are 8 servings per pie. So $8.00 / 8 servings = $1.00 per serving.
So the answer is 1.

Question: Kendra has 4 packs of pens. Tony has 2 packs of pens. There are 3 pens in each pack. If Kendra and Tony decide to keep two pens each and give the remaining pens to their friends one pen per friend, how many friends will they give pens to?
Answer: Step-by-step reasoning process: Kendra has 4 packs x 3 pens / pack = 12 pens. Tony has 2 packs x 3 pens / pack = 6 pens. In total Kendra and Tony have 12 pens + 6 pens = 18 pens. If they each keep 2 pens, they keep 2 x 2 = 4 pens. They will be able to give a pen to 18 pens - 4 pens = 14 of their friends.
So the answer is 14.

Question: Three planes are going to the same place but each has a different number of passengers. The first plane has 50, the second had 60, and the third has 40. An empty plane can go 600 MPH, but each passenger makes it go 2 MPH slower. What is their average speed?
Answer: Step-by-step reasoning process: The first plane goes 100 MPH slower than empty because 50 x 2 = 100. The first plane goes 500 MPH because 600 - 100 = 500. The second plane goes 120 MPH slower because 60 x 2 = 120. The second plane goes 480 because 600 - 120 = 480. The third plane goes 80 MPH slower because 40 x 2 = 80. The third plane goes 520 MPH because 600 - 80 = 520. The total speed is 1500 because 500 + 480 + 520 = 1500. Their average speed is 500 because 1500 / 3 = 500.
So the answer is 500.

Question: A dog runs through a field and is joined by a group of 4 cats. 2 rabbits join each cat and 3 hares join each rabbit. How many animals are running through the field?
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: A pair of rabbits join each cat so there must be 4 cats * 2 rabbits / cat = 8 rabbits. As 3 hares join each rabbit, there must be 8 rabbits * 3 hares / rabbit = 24 hares. Counting all the animals shows there are 1 dog + 4 cats + 8 rabbits + 24 hares = 37 animals running through the field.
So the answer is 37.