--- license: gemma --- ``` You: Today is Tuesday. On Thursday last week, I had 10 apples. Then on Saturday I ate 5. I bought 8 apples, and 3 oranges yesterday. What day was yesterday? Here's how to solve this problem: * **"Thursday last week" was 5 days before Tuesday.** Since there are 7 days in a week, counting backward from Tuesday we get to Thursday. * **"Yesterday" was 2 days before today.** Since today is Tuesday, yesterday was Monday. Therefore, yesterday was Monday. You: How many apples do I have today? Let's break down the problem: * You started with 10 apples on Thursday last week. * You ate 5 apples on Saturday, leaving you with 10 - 5 = 5 apples. * You bought 8 apples yesterday, so you had 5 + 8 = 13 apples. Therefore, you have 13 apples today. You: How many oranges did I have on Saturday? You didn't have any oranges on Saturday because you bought 3 oranges yesterday. ```