What's the ratio between the current price and the original price of clothes in a shopping mall emergency

I don't know. I don't think I'll lose

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1. To celebrate the national day, a kind of washing machine in department stores is sold at 25% off the original price, which is 225 yuan cheaper than the original price,
2. My mother bought a dress for Xiao Hong. Now it's 20% off in the mall. It's 15 yuan cheaper than the original price. How much is the present price of this dress?
3. Suning mall celebrates New Year's day. The original price of a certain brand TV is 3500 yuan. Now it's 15% off. How much cheaper is it than the original price?
4. The original price of a certain commodity is m yuan. If the price is reduced by 15%, the actual price is m yuan______ This is at the original price______ They are sold at a discount
5. If a commodity is sold after a 20% price reduction and wants to recover its original price after a period of time, the percentage that should be increased on the basis of the price is () A. 20%B. 30%C. 35%D. 25%
6. If a commodity is sold after a 20% price reduction and wants to recover its original price after a period of time, the percentage that should be increased on the basis of the price is () A. 20%B. 30%C. 35%D. 25%
7. If the price of the product is X Yuan at 80% price reduction, then the original price of the product is?
8. A commodity will be sold after the cost price is increased by 30%. Later, due to seasonal reasons, it will be sold at a 20% discount, and the price is 104 yuan. Now, is it a loss or a profit to sell one of these commodities? How much do you lose or earn?
9. A commodity will be sold after the cost price is increased by 30%. Later, due to seasonal reasons, it will be sold at a 20% discount, and the price is 104 yuan. Now, is it a loss or a profit to sell one of these commodities? How much do you lose or earn?
10. A commodity will be sold at a 30% increase in cost price. Later, due to seasonal reasons, it will be sold at a 20% discount. After the price reduction, each commodity will be sold for 104 yuan. Is it a loss or a profit to sell this commodity? How much is it?
11. A shopping mall held an activity. The current price of a dress is 200 yuan, which is 20% cheaper than the original price. How much is the original price
12. The original price of a piece of clothing is 210 yuan. Now it is sold at a 15% discount. How much is the current price lower than the original price!
13. A suit of clothes is sold at 25% off the original price. The price of each suit is y yuan. How much is the original price of this batch of clothes? It's not 0. It's the original price
14. The price of a suit after 15% discount is 170 yuan. How much is the original price of the suit? How much is the present price cheaper than the original price? There must be two ways!
15. It's 45 yuan cheaper to sell a suit at 25% discount. How much is the original price of the suit? How much is it
16. A suit of clothes can be sold at 25% off its original price, which is 45 yuan cheaper. How much do you have to pay for such a suit?
17. A suit of clothes is sold at 20% discount, which is 200 yuan cheaper than before. How much is the original price of this suit?
18. The original price of a dress is 200 yuan. Now it's 50 yuan cheaper than the original price
19. The present price of a dress is 200 yuan, 20% cheaper than the original price. How much is the original price?
20. The price of a piece of clothing is 200 yuan, and the price is 150 yuan after the discount. It's a discount______ They are sold at a discount