Q: Brad's zip code consists of five numbers that add up to 10. The first and second numbers are the same. The third number is zero. The fourth number is double the first number. The fourth and fifth numbers add up to 8. What is Brad's zip code?
A: The five numbers add up to 10, so the first three numbers add up to 10 - 8 = 2. The third number is 0, so the first two numbers add up to 2 - 0 = 2. The first and second numbers are equal, so they are both 2 / 2 = 1. The fourth number is double the first number, so it is 2 * 1 = 2. The fifth number is 8 - 2 = 6. Thus, Brad's zip code is 11026. The answer is 11026.
Question: A factory produced televisions at a constant rate of 10 per day in a certain year. If they reduced the total production by 10 percent in the second year, calculate the total production of television by the factory in the second year.
Answer: Since a year has 365 days, the total television production in the first year is 10 * 365 = 3650. In the second year, they reduced the total television production by 10 / 100 * 3650 = 365. The total television production in the second year was 3650 - 365 = 3285. The answer is 3285.
[Question]Andy is checking to see if all the cars in the parking lot paid for their parking. 75% of the cars have valid tickets, and 1/5th that number have permanent parking passes. If there are 300 cars in the parking lot, how many people tried to park in the lot without paying?
[Answer]First find how many cars have valid tickets: 75% * 300 cars = 225 cars. Then find the percentage of cars with parking passes: 75% / 5 = 15%. Then multiply that number by the total number of cars to find the number with parking passes: 15% * 300 cars = 45 cars. Then subtract all the cars with valid forms of parking to find the number parked illegally: 300 cars - 225 cars - 45 cars = 30 cars. The answer is 30.
Q: Frank goes to the store to buy some food. He buys 5 chocolate bars and 2 bags of chips. He hands the cashier $20 and gets $4 back as change. If the chocolate bars each cost $2, how much did each bag of chips cost?
A: His entire purchase cost $20 - $4 = $16. The chocolate bars cost 5 * $2 = $10. The bags of chips cost a total of $16 - $10 = $6. Each bag of chips cost $6 / 2 = $3. The answer is 3.
Question: Jane plans on reading a novel she borrows from her friend. She reads twice a day, once in the morning and once in the evening. In the morning she reads 5 pages and in the evening she reads 10 pages. If she reads at this rate for a week, how many pages will she read?
Answer: The number of pages Jane reads in a day is 5 in the morning and 10 in the evening, so she reads 10 + 5 = 15 pages in a day. If she reads for a week she reads for 7 days, so by the end of the week she reads 15 * 7 = 105 pages. The answer is 105.
Q: Shanna planted 6 tomato plants, 2 eggplant plants, and 4 pepper plants in her summer garden. Half of her tomato plants and one pepper plant died. The remaining plants each gave her 7 vegetables. How many vegetables did she have in all to harvest?
A:
Shanna had 6 / 2 = 3 surviving tomato plants. She had 4 - 1 = 3 surviving pepper plants. Thus, she had 3 + 3 + 2 = 8 surviving vegetable plants. Each gave her 7 vegetables, so she had 8 * 7 = 56 vegetables to harvest in all. The answer is 56.