Q: Louise is in a toy store. She already has 28 toys worth $10 each in her cart. On her way to the till she adds 20 teddy bears to the cart. If the $580 in Louise's wallet is exactly enough to pay for all the toys, how much does each teddy bear cost?
A: Initially, Louise's cart has toys worth 10 * 28 = 280 dollars. If Louise pays for the toys originally in her cart, her wallet will remain with 580 - 280 = 300 dollars. Dividing the remaining amount by the number of teddy bears gives 300 / 20 = 15 dollars. The answer is 15.
Question: Molly got a bike for her thirteenth birthday. She rode her bike 3 miles a day, every day, until she turned 16. How many miles did Molly ride on her bike?
Answer: Molly rode for 16 13 = 3 years. She rode for 3 years x 365 days = 1,095 days. She rode a total of 3 miles x 1,095 days = 3,285 miles. The answer is 3285.
[Question]In Henry's collection of music CDs, he has 3 more country CDs than rock CDs but twice as many rock CDs as classical CDs. If he has 23 country CDs, how many classical CDs make up his collection?
[Answer]Henry has 23 - 3 = 20 rock CDs. Henry has 20 / 2 = 10 classical CDs. The answer is 10.
Q: The sum of the three angles of a triangle equals 250. The left angle is twice the right angle's value, and the right angle is 60 degrees. Find the value of the top angle?
A: Since the left angle is twice the value of the right angle, the left angle is 60 * 2 = 120 degrees. The total value of the left and right angles is 120 + 60 = 180 degrees. Since the sum of the three angles is equal to 250, the other angle has a value of 250 - 180 = 70 degrees. The answer is 70.
Question: Today is my birthday and I'm three times older than I was six years ago. What is my age?
Answer: We know that my age divided by three is equal to my age minus six therefore X / 3 = X - 6 where X = My age. This means that X = 3X - 18 because we can multiply both sides by 3. This also means that - 2X = - 18 because we can subtract 3X from the right side. Therefore X = 9 because - 18 / - 2 = 9. The answer is 9.
Q: A factory manufactures cars with 5 doors. The factory was planning to produce 200 cars but due to metal shortages, they decreased the production by 50 cars. Due to a pandemic, they also had to cut production by another 50%. How many doors will the factory produce?
A:
The factory due to shortages will produce 200 - 50 = 150 cars. Due to the pandemic, they will now produce 150 / 2 = 75 cars. The company will have to manufacture 75 * 5 = 375 doors. The answer is 375.