We have a question: In a section of the forest, there are 100 weasels and 50 rabbits. Three foxes invade this region and hunt the rodents. Each fox catches an average of 4 weasels and 2 rabbits per week. How many rabbits and weasels will be left after 3 weeks?
And an answer: 96
So how you got the answer?
3 foxes catch 4 weasels each every week for a total of 3 * 4 = 12 weasels. 12 weasels are caught every week for 3 weeks for a total of 12 * 3 = 36 weasels. 3 foxes catch 2 rabbits each every week for a total of 3 * 2 = 6 rabbits. 6 rabbits are caught every week for 3 weeks for a total of 6 * 3 = 18 rabbits. There were originally 100 weasels so now there are 100 - 36 = 64 weasels left. There were originally 50 rabbits so now there are 50 - 18 = 32 rabbits left. There are 64 + 32 = 96 weasels and rabbits left.

We have a question: John buys bags of popcorn for $4 and sells them for $8. How much profit does he get by selling 30 bags?
And an answer: 120
So how you got the answer?
Each bag makes a profit of 8 - 4 = $4. So he makes a total profit of 30 * 4 = $120.

We have a question: In a 50-question test with two marks for each question, Meghan learned that she scored 20 marks less than her friend Jose, who scored 40 more marks than their friend Alisson. Calculate the total score for the three in the test combined if Jose got 5 questions wrong?
And an answer: 210
So how you got the 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.
user
If you answer every question correctly in the test, the total possible marks are 50 * 2 = 100 marks. If Jose got five questions wrong, he lost 5 * 2 = 10 marks because each question has two marks. Therefore, Jose scored 100 - 10 = 90 marks on the test. Meghan scored 20 marks less than that which Jose got, a total of 90 - 20 = 70 marks. The total marks that Jose and Meghan scored in the test are 70 + 90 = 160. Alisson scored 90 - 40 = 50 marks in the examination, 40 marks less than that which Jose scored on the test. The total number of marks that the three scored in the test is 160 + 50 = 210.