Question: Louise is hanging 30 of her pictures on the wall. She hangs some of them vertically, half of them horizontally, then hangs the remaining 5 pictures haphazardly. How many pictures did Louise hang vertically?
Answer: Step-by-step reasoning process: There are 30 / 2 = 15 pictures hanging horizontally. So there is a total of 15 + 5 = 20 pictures hanging either horizontally or haphazardly. Therefore, there are 30 – 20 = 10 pictures hanging vertically.
So the answer is 10.

Question: Jeff bought 6 pairs of shoes and 4 jerseys for $560. Jerseys cost 1/4 price of one pair of shoes. Find the shoe's price total price.
Answer: Step-by-step reasoning process: Let X be the shoe price. The jersey's price is 1 / 4 * X. Jeff bought 6 pairs of shoes and 4 jerseys for 6 * X + 4 * (1 / 4X) = $560. Multiplying through the parentheses produces 6X + X = $560. Combining like terms produces 7X = $560. Dividing both sides by 7 produces X = $80, so the shoe price is $80. Since Jeff bought 6 pairs of shoes, he spent 80 * 6 = $480 on shoes.
So the answer is 480.

Question: A set of 7 spoons costs $21. If each spoon would be sold separately, how much would 5 spoons cost?
Answer: Step-by-step reasoning process: A set of 7 spoons costs $21, so one spoon from the set costs 21 / 7 = $3. So if sold separately, 5 spoons would cost 5 * 3 = $15.
So the answer is 15.

Question: Cynthia wants floor-to-ceiling curtains made with an additional 5" of material so it will pool at the bottom. If her room is 8 feet tall, how long will the curtains need to be?
Answer:
Step-by-step reasoning process: There are 12 inches in 1 foot and her room height is 8 feet so that's 12 * 8 = 96 inches tall. She wants an additional 5 inches of material added so the 96 inch long curtains will pool so she needs 5 + 96 = 101 inch long curtains.
So the answer is 101.