According to the problem, after selling half of the apples, the container weight is 17kg, so half of the apples are 32- 17= 15, so the total weight of the apples is 15x2 = 30, so the container weight is 32-30 = 2, so the apples weigh 30kg.
The way to learn math well is as follows:
1. Mathematics requires skilled calculation ability, so there are enough exercises after class. Only by doing exercises can you have calculation ability.
2. Prepare well before class, so that we can better digest and absorb the unknown knowledge points in math class.
3. Mathematical formulas must be memorized and deduced.
4. Mathematics focuses on understanding. When you begin to learn knowledge, you must understand it. So listen carefully in class and see how the teacher explains it.
5. Mathematics scores 80% from basic knowledge and 20% from difficulty, so it is not difficult to test 120.
6. Mathematics needs to be done by heart. It is difficult for impetuous people to learn mathematics well, and it is the last word to do the problems in a down-to-earth manner.
7. If you want to learn math well, you can't do it without thinking. You can't hide when you encounter problems, and you can't stop until you figure it out.
8. The most important thing in mathematics is the problem-solving process. It is important to know mathematical thinking. With clear thinking, mathematics will naturally be easy to handle.
9. Mathematics is not for seeing, but for calculating. Maybe I have no idea for a second. When you pick up the pen and start calculating, you will be suddenly enlightened.
10. One of the reasons why I can't do math problems is that I don't understand the examples, so I must not let go of the examples in the math book.
1 1. There is nothing wrong with math, but the problem is that you only do problems without summarizing them. What's the use of doing so many problems?
12. The effective way to learn mathematics well is to be good at correcting mistakes, correct mistakes in time, and do relevant exercises to consolidate training. The most important thing in learning mathematics is the ability to solve problems. If you want to do math problems, you must have a lot of practical accumulation and know the steps and methods to solve various problems. If you do more questions, you will feel it. If you come up with similar questions, you will have a solution idea.