user: [Question]There were a total of 50 guests in a movie screening of which half of the guests are women, 15 are men, and the rest are children. In the middle of the movie, 1/5 of the men and 4 children left. How many people stayed?
[Answer]Being women half of the guests, there were 50 / 2 = 25 women in the movie screening. Adding the 15 men to the number of women guests, there were 25 + 15 = 40 men and women. From a total of 50 guests, 50 - 40 = 10 were children. Knowing 1 / 5 of the men left, 15 / 5 = 3 men left. Thus, 3 men + 4 children = 7 people left in all. Therefore, 50 - 7 = 43 people stayed. The answer is 43.
Q: June is running for class president. She needs just over 50% of the vote to win. There are 200 students in the school. 60% of students are boys and the rest are girls. If she receives 67.5% of male vote, what is the smallest percentage of the female she must receive to win the election?
A: 50% of the vote is 100 votes because 200 x .5 = 100. Just over 50% is 101 votes because 100 + 1 = 101. 120 students are boys because 200 x .6 = 120. 80 students are girls because 200 - 120 = 80. She gets 81 votes from boys because 120 x .675 = 81. She needs 20 votes from girls because 101 - 81 = 20. She needs a proportion of .25 of girl's votes to win because 20 / 80 = .25. The percentage she needs is 25 because 100 x .25 = 25. The answer is 25.
Question: A show debut and 200 people buy tickets. For the second showing three times as many people show up. If each ticket cost $25 how much did the show make?
Answer: The second show sold 200 * 3 = 600 tickets. So there were a total of 200 + 600 = 800 tickets sold. That means they made 800 * 25 = $20,000. The answer is 20000.
[Question]Every room in a building has at least two windows and a maximum of 4 windows. There are 122 windows total. If 5 rooms have 4 windows and 8 rooms have 3 windows, how many rooms in the building have 2 windows?
[Answer]Since 5 rooms have 4 windows, this accounts for 20 windows because 4 * 5 = 20 windows. Since 8 rooms have 3 windows, this accounts for 24 windows because 8 * 3 = 24 windows. There are 78 windows left over because 122 - 20 - 24 = 78. Therefore, there are 39 rooms with 2 windows because 78 / 2 = 39. The answer is 39.
Q: 400 adults and 200 children go to a Broadway show. The price of an adult ticket is twice that of a child's ticket. What is the price of an adult ticket if the total amount collected is $16,000?
A: Let X be the price of a child ticket. So the price of an adult ticket is X * 2. We know from the problem that 400 * X * 2 + 200 * X = 16,000. After multiplying, we have 800 * X + 200 * X = 16,000. Combining like terms, we have 1000 * X = 16,000. Dividing both sides by 1000, we have X = $16. The price of an adult ticket is $16 * 2 = $32. The answer is 32.
Question: The total mask production was doubled every month by a company after the outbreak of Coronavirus due to increased demand. If the company produced 3000 masks in March, calculate the total mask production of July.
Answer:

assistant: If in March the company produced 3000 masks, in April, after doubling the total mask production, the company produced 3000 * 2 = 6000 masks. In May, the company doubled its total mask production to 2 * 6000 = 12000. After doubling the production for June, the company was able to produce 2 * 12000 = 24000. By July, the company was producing a total of 2 * 24000 = 48000 masks. The answer is 48000.