Question: Jodi starts off walking 1 mile a day for 6 days a week. On the second week, she walks 2 miles a day, 6 days a week. On the third week, she walks 3 miles a day, 6 days a week. Finally on the fourth week, she walks 4 miles a day, 6 days a week. How many miles has she walked in 4 weeks?
Answer: Step-by-step reasoning process: The first week she walked 1 mile, 6 days a week for a total of 1 * 6 = 6 miles. The second week she walked 2 miles, 6 days a week for a total of 2 * 6 = 12 miles. The third week she walked 3 miles, 6 days a week for a total of 3 * 6 = 18 miles. On the fourth week, she walked 4 miles, 6 days a week for a total of 4 * 6 = 24 miles. Over four weeks she has walked 6 + 12 + 18 + 24 = 60 miles.
So the answer is 60.

Question: The cost of building a certain house in an area is 100,000 more than the construction cost of each of the houses in the area. But it sells for 1.5 times as much as the other houses, which sell at $320,000 each. How much more profit is made by spending the extra money to build?
Answer: Step-by-step reasoning process: The house cost 320,000 * 1.5 = $480,000. So it is worth 480,000 - 320,000 = $160,000 more than other houses. So the profit is 160,000 - 100,000 = $60,000 more.
So the answer is 60000.

Question: Wilson goes to a fast-food restaurant. He buys 2 hamburgers for $5 each and 3 bottles of cola for $2 each. Wilson uses his $4 discount coupon. How much money does he pay in total?
Answer: Step-by-step reasoning process: 2 hamburgers cost 2 * 5 = $10. 3 bottles of cola cost 3 * 2 = $6. The total price without discount is 10 + 6 = $16. With the discount coupon, it's 16 - 4 = $12.
So the answer is 12.

Question: If Jason eats three potatoes in 20 minutes, how long, in hours, would it take for him to eat all 27 potatoes cooked by his wife?
Answer:
Step-by-step reasoning process: Since 1 hour is 60 minutes, 20 minutes is 20 / 60 = 1 / 3 of an hour. Eating 3 potatoes per 20 minutes is 3 / (1 / 3) = 9 potatoes per hour. At 9 potatoes per hour, it will take Jason 27 / 9 = 3 hours to eat all of the potatoes.
So the answer is 3.