Q: An orphaned kitten was only 4 inches when he was found. In the next two weeks, he doubled in length, and by 4 months old, he had double in length again. What is its current length?
A: In two weeks, the kitten measured 4 x 2 = 8 inches. 4 months later, the kitten measured 8 x 2 = 16 inches. The answer is 16.
Question: Maddy is in college for 8 semesters. She needs 120 credits to graduate. If each class is 3 credits, how many classes does she need to take per semester?
Answer: 120 credits / 3 credits is 40. 40 credits / 8 semester = 5 classes per semester. Maddy needs to take 5 classes per semester. The answer is 5.
[Question]Jack has $43 in his piggy bank. He also gets an allowance of $10 a week. If Jack puts half of his allowance into his piggy bank every week, after 8 weeks how much will Jack have in his piggy bank?
[Answer]Jack saves $10 / 2 = $5.00 a week. Over 8 weeks Jack saves $5.00 / week x 8 weeks = $40.00. In total Jack has $43.00 + $40.00 = $83.00 dollars in his piggy bank. The answer is 83.
Q: A person borrowed an amount of money for a year at an interest rate of 12%. If the total interest is $1500, what was the original borrowed amount?
A: Let X be the price of the borrowed amount. The interest is X * .12 = $1500. So the borrowed amount is X = $1500 / .12 = $12500. The answer is 12500.
Question: Jess and her family play Jenga, a game made up of 54 stacked blocks in which each player removes one block in turns until the stack falls. The 5 players, including Jess, play 5 rounds in which each player removes one block. In the sixth round, Jess's father goes first. He removes a block, causing the tower to almost fall. Next, Jess tries to remove another block knocking down the tower. How many blocks did the tower have before Jess's turn?
Answer: In each round, the 5 players removed a total of 5 * 1 = 5 blocks. In the 5 rounds played, the players removed a total of 5 * 5 = 25 blocks. Adding the block removed by Jess's father in the sixth round, a total of 25 + 1 = 26 blocks were removed. Before the tower fell, there were 54 - 26 = 28 blocks. The answer is 28.
Q: A citrus grove has laid out their plans for their sixteen orchards for the growing season. Lemons, their most popular citrus fruit, will take up eight orchards. Oranges are their second most popular fruit and will occupy half as many orchards as the lemons. Limes and grapefruits will split the remaining orchards. How many citrus orchards will be growing grapefruits?
A:

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.
user
Oranges will occupy 8 / 2 = 4 orchards. There will be 16 - 8 - 4 = 4 orchards remaining for limes and grapefruits. Thus, 4 / 2 = 2 orchards will be growing grapefruits. The answer is 2.