Question: Joseph and his friends watched two movies in his house. The first movie is 1 hour and 30 minutes long while the second movie is 30 minutes longer than the first. Before the movies, they spent 10 minutes making popcorn and twice as long making fries. How long, in hours, did it take Joseph and his friends to cook and watch the movies?
Answer: The first movie was 60 + 30 = 90 minutes long since an hour has 60 minutes. The second movie was 90 + 30 = 120 minutes long. It took them a total of 90 + 120 = 210 minutes to watch the two movies. It took them 10 x 2 = 20 minutes to cook the fries. Thus, it took them a total of 10 + 20 = 30 minutes to cook. So, they spent 210 + 30 = 240 minutes watching the movies and cooking. In hours, this is equal to 240 / 60 = 4 hours. The answer is 4.
[Question]There are 14 green papayas on the papaya tree. On Friday, two of the fruits turned yellow. On Sunday, twice as many fruits as on Friday turn yellow. How many green papayas are left on the tree?
[Answer]On Sunday 2 x 2 = 4 papayas turned yellow. A total of 2 + 4 = 6 papayas turned yellow. There are 14 - 6 = 8 green papayas still left on the tree. The answer is 8.
Q: Last year, Peter organized a Fun Run for his community project and 200 people signed up. Forty people did not show up to run. This year, there will be twice as many runners as last year. How many people will run this year?
A: There were 200 - 40 = 160 runners last year. Therefore, there will be 2 x 160 = 320 runners this year. The answer is 320.
Question: Nina makes one-of-a-kind jewelry and sells it at a local boutique. She charges $25.00 for her necklaces, $15.00 for bracelets and $10.00 for a pair of earrings. Over the weekend, she sold 5 necklaces, 10 bracelets, 20 earrings, and received 2 orders for a complete jewelry ensemble that Nina charged $45.00 for. How much money did she make over the weekend?
Answer: She sold 5 necklaces at $25.00 apiece for a total of 5 * 25 = $125.00. She sold 10 bracelets for $15.00 each for a total of 10 * 15 = $150.00. She sold 20 earrings for $10.00 a pair for a total of 20 * 10 = $200.00. She sold 2 ensembles for $45.00 each for a total of 2 * 45 = $90.00. All total she made 125 + 150 + 200 + 90 = $565.00. The answer is 565.
[Question]Zainab earns $2 an hour passing out flyers at the town square. She passes out flyers on Monday, Wednesday, and Saturday each week, for 4 hours at a time. After passing out flyers for 4 weeks, how much money will Zainab earn?
[Answer]Every day Zainab passes out flyers, she earns $2 x 4 = $8. If she hands out flyers for 3 days, she'll earn $8 / day * 3 days = $24. If she passes out flyers for 4 weeks, she will earn $24 * 4 = $96. The answer is 96.
[Question]Chantal knits sweaters to sell. Each sweater takes 4 balls of yarn. Each ball of yarn costs $6. How much money will Chantal gain in all 28 sweaters if she sells each sweater for $35?
[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 28 sweaters need 28 x 4 = 112 balls of yarn. So, Chantal will spend 112 x $6 = $672 in all for the balls of yarn. Her total earnings for selling 28 sweaters is $35 x 28 = $980. Therefore, Chantal will gain $980 - $672 = $308. The answer is 308.