The price of a commodity is 80 yuan, which is 20 yuan lower than that in the past______ %．

20 (80 + 20), = 20 (100), = 20%; a: reduced by 20%

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1. The current price of TV is 4200 yuan, which is 12.5% cheaper than the original price. How much is it cheaper than the original price
2. A kind of woolen sweater is on sale in the shopping mall. The current price is 120 yuan, 25% cheaper than the original price. How much is the current price cheaper than the original price
3. The original price of a TV set is 2400 yuan, and the shopping malls carry out promotional activities. The current price is seven eighths of the original price, which is () yuan cheaper
4. A stationery box was originally priced at 24 yuan. How much is the current price? A doll is 14 yuan after discount
5. Shopping malls offer discounts, including a 70% discount for clothing and a 20% discount for stationery. How much does Xiao Ming actually pay for a 200 yuan dress and a 120 yuan schoolbag?
6. A shopping mall can make a profit of 2 yuan for a certain kind of stationery. In order to support the poor mountainous areas, it is now sold to a mountainous school at 70% of the original price. As a result, each stationery is still profitable
7. The price of a commodity is a yuan, which is reduced by 10%, and then it is reduced by 10%. The sales volume increases sharply. The store decides to increase the price by 20%. After the increase, the price of this commodity is () A. A yuan B. 1.08a yuan C. 0.972a yuan D. 0.96a yuan
8. A shopping mall will increase the original price by 20% and price it again. Then it will reduce the price by 20% according to the new regulations. The selling price is 2880 yuan. What's the original price? From the date of sale, the price of a certain fruit is reduced by 20% every day compared with the previous day. Xiaoming bought 3kg the next day and 3kg the third day It costs 42 yuan twice. What's the price of this fruit on the same day? It's fast and urgent,
9. When a shopping mall sells the same commodity at different prices, the price is 150 yuan. The profit of the commodity sold by the shopping mall is 20% - 50% of the purchase price
10. The price of a commodity is a yuan, which is reduced by 10%, and then it is reduced by 10%. The sales volume increases sharply. The store decides to increase the price by 20%. After the increase, the price of this commodity is () A. A yuan B. 1.08a yuan C. 0.972a yuan D. 0.96a yuan
11. The price of a commodity is 80 yuan, which is 20 yuan lower than that in the past______ %．
12. The original price of a commodity is 80 yuan, and the current price is 20 yuan cheaper than the original price. How much is the current price lower than the original price?
13. The original price of a commodity is a yuan. The first price reduction is 10%, and the second price reduction is 5%. The current price is a yuan
14. For a commodity, the original price is 80 yuan, but now the price is reduced by 20 yuan. How much has this commodity been reduced?
15. After a 20% reduction in the price of an 80 yuan commodity, the price was increased by 5 yuan. What's the current price?
16. The original price of a commodity is 80 yuan, and the current price is 60 yuan. How much has it decreased?
17. After a 20% reduction in the price of an 80 yuan item, the price has been raised by 5 yuan. How much higher is the price now?
18. For a commodity, the original price is 80 yuan, but now the price is reduced by 20 yuan, so it is reduced by 25%, right What percentage of 1.270 kg is equivalent to 300 kg? How much less is 2.12.5m than 15m? 3. How much is 90 tons more than 75 tons? How much is 75 tons less than 90 tons?
19. After a price reduction of 10 yuan, the price of a product is 80 yuan. This product has reduced the original price by 10%______ %．
20. The price of a commodity after price reduction is 80 yuan, which is 1 / 4 lower than the original price. How much is the original price