The original price of a tape recorder is 300 yuan, which has been reduced by 1 / 5 for two consecutive times. How much is the current price?

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• 1. The original price of a refrigerator is 3600 yuan. How much is the price after two successive price cuts of 1 / 10
• 2. After two consecutive price increases of 10% for refrigerators in a shopping mall, the price has been increased by 5%. Now the original price is restored, and the price should be reduced by at least x%. What is x Our formula 1 (1 + 10%) (1 + 10%) (1 + 5%) (1-x%) = 1 The result is that 21% of them don't have this answer. The option is a 22 B 23 C 24 D 25
• 3. A refrigerator in a shopping mall has raised its price by 5% after two consecutive increases of 10%. If it wants to restore its original price, it should be reduced by at least x% (x is an integer), then x is equal to? Explain step by step, don't go too far~ I said don't go too far
• 4. A kind of LCD TV, after 15% price reduction, has been reduced by 10%. Now the price is 3672 yuan. How much is the original price of this kind of TV? How to draw the isometric relationship between a drawing and a column?
• 5. The price of a suit has increased by 10% and decreased by 10%. Now the price is 198 yuan. What's the original price?
• 6. For a batch of goods, after the first 20% reduction, the second 20% reduction. Now the price of this batch of goods is () A. 38%B. 40%C. 36%D. 39%
• 7. After the first 20% price cut, the second 5% price cut for a TV set is 3040 yuan. Its original price is () yuan
• 8. After the first 20% price cut of a TV set, the second 5% price cut is 3040 yuan. What's its original price?
• 9. A kind of color TV was first reduced by 20% and then by 5%. What's the price now?
• 10. After the price of a color TV is reduced by 400 yuan, the price is 1600 yuan. How much has the price of this color TV decreased? 2. The price of a computer has been reduced by 10% compared with the original price of 6500 yuan for the first time and 10% for the second time. How much is the current price of the computer 3. The two engineering teams dug a tunnel together. When the tunnel reached 150 meters, team B dug one sixth more than team A. at this time, the two teams just dug 65% of the total length of the tunnel. How many meters is the total length of the tunnel? 4. A product is 2560 yuan after 20% discount. If it is 75% discount, how much is the price of this product?
• 11. The original price of a commodity is a yuan, and the current price after two consecutive price cuts of 10% is a yuan___ element
• 12. The original price of a commodity is () A. M1.12 yuan b.1.12m yuan c.m0.81 yuan d.0.81m yuan
• 13. If the price of a commodity is 486 yuan after two successive price reductions of 10%, the price before the price reduction is 486 yuan______ Yuan
• 14. The price of a commodity after two consecutive price cuts of 10% is a, and the original price of the commodity is a______ ．
• 15. The price of a certain type of mobile phone has been reduced for two consecutive times, from 1225 yuan to 625 yuan. Suppose the average percentage of each price reduction is x, and the equation is?
• 16. The price of a commodity has been raised by 10% twice in a row, and then reduced by 5%. What percentage of the original price is the current price
• 17. The price of a certain type of mobile phone after two consecutive price cuts of 10% is equivalent to that of the original price______ %．
• 18. A DVD player, the original price of 800 yuan, two consecutive 10% reduction, for the current price?
• 19. A TV set whose current price is ()% of the original price after two consecutive price cuts of 10%
• 20. After two successive price cuts of 10%, the current price of an electrical appliance is 810 yuan. How much is the original price? Don't talk nonsense if you don't know, don't mislead me!