The weather in math diary.

It will be sunny on Saturday, May 3rd.

Today, my mother watched Lucky 52 on TV, and there was a question in it. Pupils didn't get the doctor's answer correctly. My mother asked me to do it. The topic is: a monkey carries corn, 12 bags a day and eats 7 bags at night. When can this monkey move 500 bags of corn? A: 99 days. Answer B 100 days. Answer C: 10 1 day.

I think: 12-7=5 (bags), that is to say, moving 5 bags every day, then 500÷5= 100 (days).

I'm snickering in my heart. Suddenly, I thought: On the last day, if I don't eat, there will be 500 bags. Then, 1 day should be reduced, so it takes 100- 1=99 days. I handed in my paper at my mother's place, and my mother said, "Congratulations, you got it right. Wow, I ...