Step-by-step reasoning process: There are 5 school days in a week, so the probability Karen packs a ham sandwich is 3 / 5 and the probability she packs cake is 1 / 5. Multiply the two probabilities to find the probability both things happen: 3 / 5 * 1 / 5 = 3 / 25. Now divide 3 by 25 and multiply by 100% to express this probability as a percentage: 3 / 25 * 100% = 12%.
The question and answer:
Question and answer: Karen packs peanut butter sandwiches in her daughter's lunch 2 randomly chosen days of the week. The other 3 school days, she packs a ham sandwich. She packs a piece of cake on one randomly chosen day and cookies the other four days. What is the probability, expressed as a percentage, that Karen packs a ham sandwich and cake on the same day?
The answer is 12

Step-by-step reasoning process: The sausages take 5 minutes per sausage * 3 sausages = 15 minutes to cook. The eggs take 4 minutes per egg * 6 eggs = 24 minutes to cook. So in total, it takes 15 minutes for sausages + 24 minutes for eggs = 39 minutes to cook breakfast.
The question and answer:
Question and answer: Kira is making breakfast for herself. She fries 3 sausages then scrambles 6 eggs and cooks each item of food separately. If it takes 5 minutes to fry each sausage and 4 minutes to scramble each egg then how long, in minutes, did it take for Kira to make her breakfast?
The answer is 39

Step-by-step reasoning process: The number of square feet used for fruit is 64 / 2 = 32 square feet. The number of square feet used for strawberries is 32 / 4 = 8 square feet.
The question and answer:
Question and answer:
Joel's garden is 64 square feet large. He wants to use half of the garden for fruits and half of the garden for vegetables. He wants to use a quarter of the fruit section for strawberries. How many square feet of the garden will be used for strawberries?
The answer is 8