Step-by-step reasoning process: Patty can buy 5 packs of cookies because 15 / 3 = 5. Patty gets 120 cookies because 5 x 24 = 120. Patty would need to pay 12 cookies per week because 3 x 4 = 12. Patty can avoid 10 weeks of chores because 120 / 12 = 10.
The question and answer:
Question and answer: Patty decides that to convince her brother and sister to do her chores in exchange for cookies. Patty agrees to give them 3 cookies for every chore they do. Each kid normally has 4 chores to do per week. Patty has $15 to buy cookies. Each pack of cookies contains 24 cookies and costs $3. How many weeks can Patty go without doing chores by paying her siblings with cookies?
The answer is 10

Step-by-step reasoning process: They played 15 rounds and William won 5 more rounds than Harry so that leaves 15 - 5 = 10 round. There are 2 players and 10 rounds so they each won 10 / 2 = 5 rounds. William won 5 more rounds than Harry and they each won 5 rounds so William won 5 + 5 = 10 rounds.
The question and answer:
Question and answer: William and Harry played 15 rounds of tic-tac-toe. William won 5 more rounds than Harry. How many rounds did William win?
The answer is 10

Step-by-step reasoning process: First convert the total length of the journey from kilometers to meters: 9 kilometers * 1000 meters / kilometer = 9000 meters. Then divide this by the length of one step to find the number of steps in the journey: 9000 meters / 3 meters / step = 3000 steps. Then multiply the number of steps by the number of flowers per step to find how many flowers one unicorn creates on the journey: 3000 steps * 4 flowers / step = 12000 flowers. Then multiply the number of flowers per unicorn by the number of unicorns to find the total number of flowers created: 12000 flowers / unicorn * 6 unicorns = 72,000 flowers.
The question and answer:
Question and answer:
There are six unicorns in the Enchanted Forest. Everywhere a unicorn steps, four flowers spring into bloom. The six unicorns are going to walk all the way across the forest side-by-side, a journey of 9 kilometers. If each unicorn moves 3 meters forward with each step, how many flowers bloom because of this trip?
The answer is 72000