![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
1. Supermarkets have lowered the price of induction cooker twice, and the first one is 20% lower than the original price, After the price reduction, the price of each induction cooker is 380 yuan. The price of the second one is 10% lower than that of the first one. Now how much is the price of each induction cooker? 2. Teachers and students process 400 parts together. It takes 6 minutes for a master to process a part, and 10 minutes for an apprentice to process a part. When the task is completed, how many parts has the apprentice processed?
The supermarket has reduced the price of induction cooker twice. The first one is 20% lower than the original price. After the price reduction, each induction cooker costs 380 yuan. The second one is 10% lower than the price after the first price reduction. Now the price of induction cooker is 342 yuan. 380 * (1-10%) = 3422. Teachers and students process 400 parts together. It takes 6 minutes for a master to process one part
RELATED INFORMATIONS
- 1. A supermarket has lowered the price of induction cooker twice. The first one is 20% lower than the original price. After the price reduction, each induction cooker sells for 380 yuan. The second one is 10% lower than the price after the first price reduction. Now how much is the price of each induction cooker cheaper than the original price?
- 2. After two price adjustments, a kind of clothes in the clothing supermarket returns to the price before the price adjustment. The first price reduction is 20%, and the second price increase is 20%______ %．
- 3. A supermarket has lowered the price of induction cooker twice. The first one is 20% lower than the original price. After the price reduction, each induction cooker sells for 380 yuan. The second one is 10% lower than the price after the first price reduction. Now how much is the price of each induction cooker cheaper than the original price?
- 4. The following is a supermarket promotion price comparison table: induction cooker, the original price of 400, the current price of 320, TV, the original price of 2000, the current price of 168 The following is a comparison table of the promotion prices of a supermarket Induction cooker, original price 400, current price 320 TV set, original price 2000, current price 1680 (1) How much has the price of induction cooker been reduced (2) How much has the price of TV set been reduced
- 5. 1. The original price of a computer is 5000 yuan, but now the price is reduced by 800 yuan. How much is the price reduced? Now the price of each computer is the original price 2. There are 240 white rabbits and black earth rabbits in the farm, of which the black rabbit is one fifth of the white rabbit. There are more black earth rabbits and white rabbits each. 3. Xiao Ming read a book, and the first day he read 35 pages. The second day he read the atmosphere plants of the first day. In the two days he read a quarter of the book. How many pages is the book?
- 6. The original price of an induction cooker is 800 yuan, but now the price is reduced by three fifths. How much is the price reduced? How much is the current price? The original price of an induction cooker is 800 yuan, but now the price is reduced by three fifths. How much is the price reduced? How much is the current price?
- 7. The purchase price of a commodity is 150 yuan, and the price is 200 yuan. The mall decides to sell it at a discount. In order to ensure that the profit is not less than 20%, how much discount at most
- 8. The profit problem in discount sale The cost price of a store's clothing is a yuan. If the price is increased by 40% of the cost price, the price will be 〔 yuan. If the price is sold at a 20% discount, the actual price will be 〕 yuan, and the store will make a profit of 〕 yuan
- 9. A store sells an electronic organ at a discount. The purchase price of an electronic organ is 2400. If it is sold at 20% off the marked price, the profit will not be less than 10% of the actual price, What is the price range of the electronic organ It's mathematics, one yuan, one time!
- 10. The store gives a 20% discount on a certain commodity. It is known that its original price is 2200 yuan, and the profit margin after discount is 10%, indicating the purchase price of the commodity Equation solution)
- 11. The price of an induction cooker in sunshine supermarket is 320 yuan, 80 yuan cheaper than the original price. How much lower is the price of induction cooker?
- 12. The price of an induction cooker in sunshine supermarket is 320 yuan, 80 yuan cheaper than the original price. How much lower is the price of induction cooker?
- 13. Yangguan supermarket an induction cooker in the "11" period, only 320 yuan, 80 yuan cheaper than the original price, the price of this induction cooker reduced by several percent 2. Jiangdong foundry completed a batch of parts. 38 have been completed, 12 have not been completed, and what percentage of the parts have not been completed? 3. A rectangular block of wood, 5cm long and 4cm wide, if you saw it into the largest cube, how many percent less than the original volume?
- 14. The price of an induction cooker in sunshine supermarket is 320 yuan, 80 yuan cheaper than the original price. How much lower is the price of induction cooker?
- 15. The price of a computer is reduced by 10% compared with the original price of 7600 yuan for the first time and 10% for the second time. How much is the current price of the computer?
- 16. For a computer, the original price is 4800 yuan, and the current price is 2880 yuan. What's the price reduction? How much discount? What's the formula
- 17. The price of a computer has been reduced by 10% compared with the original price of 5600 yuan for the first time and 10% for the second time. How much is the current price of the computer?
- 18. The price of a computer is reduced by 10% compared with the original price of 7600 yuan for the first time and 10% for the second time. How much is the current price of the computer?
- 19. The price of a computer is reduced by 10% compared with the original price of 7600 yuan for the first time and 10% for the second time. How much is the current price of the computer?
- 20. A kind of computer has been reduced by 10% compared with the original price of 8000 yuan for the first time and 10% for the second time. How much is the current price of this kind of computer?