[Question]In the Oprah Winfrey High School marching band, each trumpet and clarinet player carries 5 pounds of weight, each trombone player carries 10 pounds of weight, each tuba player carries 20 pounds of weight, and each drum player carries 15 pounds of weight. If there are 6 trumpets, 9 clarinets, 8 trombones, 3 tubas, and 2 drummers, how much weight does the total marching band carry?
[Answer]First find the total number of clarinet and trumpet players: 6 players + 9 players = 15 players. Then find the total weight of the trumpets and clarinets: 15 players * 5 pounds / player = 75 pounds. Then find the total weight of the trombones: 8 players * 10 pounds / player = 80 pounds. Then find the total weight of the tubas: 3 players * 20 pounds / player = 60 pounds. Then find the total weight of the drummers: 2 drummers * 15 pounds / player = 30 pounds. Then add the weight of each type of instrument to find the total weight: 75 pounds + 80 pounds + 60 pounds + 30 pounds = 245 pounds. The answer is 245.
Q: James buys 2 notebooks with 50 pages each. He pays $5. How many cents did each page cost?
A: He bought 2 * 50 = 100 pages. It cost 5 * 100 = 500 cents. So he spent 500 / 100 = 5 cents per page. The answer is 5.
Question: Jake can wash his car with 1 bottle of car wash soap 4 times. If each bottle costs $4.00, and he washes his car once a week for 20 weeks, how much does he spend on car soap?
Answer: 1 bottle of soap will last for 4 washes and he needs enough bottles for 20 weeks so 20 / 4 = 5 bottles. Each bottle cost $4.00 and he needs 5 bottles so he will spend $4 * 5 = $20.00 on car soap. The answer is 20.
[Question]Madeline wants to plant 20 flowers in her garden. She assumes that about half of the seeds she plants will die before they bloom. However, the flower shop only sells packs of seeds with 25 seeds per pack. Each pack is $5. How much will Madeline spend on seeds to plant 20 flowers?
[Answer]Madeline needs to buy 2 * 20 = 40 seeds to make sure that she will have 20 flowers. Thus, Madeline will need to buy 2 packs of flowers to have at least 40 seeds. Thus, Madeline will spend 2 * 5 = $10 on seeds. The answer is 10.
Q: Janet is getting paid to moderate social media posts. She gets paid 25 cents per post she checks. If it takes her 10 seconds to check a post, how much does she earn per hour?
A: First find the number of seconds in an hour: 1 hour * 60 minutes / hour * 60 seconds / minute = 3600 seconds / hour. Then divide the total number of seconds per hour by the number of seconds it takes Janet to read one post: 3600 seconds / hour / 10 seconds / post = 360 posts / hour. Then multiply the number of posts she checks per hour by her pay per post to find her hourly pay: $0.25 / post * 360 posts / hour = $90 / hour. The answer is 90.
Question: Alan counted how many chairs the office canteen has. It has 2 round tables and 2 rectangular tables. Each round table has 6 chairs, and each rectangular table has 7 chairs. How many chairs are there in all?
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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The number of chairs at the round tables is 2 tables × 6 chairs / table = 12. The number of chairs at rectangular tables is 2 tables × 7 chairs / table = 14. There are 12 chairs + 14 chairs = 26 chairs in the canteen. The answer is 26.