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When a shopping mall sells a commodity with a 20% increase in cost price, the price is marked, 200 pieces are sold, and then 100 pieces are sold with a 10% discount. The total profit is 480 yuan, then the cost of the commodity is () yuan per piece
200*20%*x+100*[（1+20%）*0.9-1]*x=480
40x+8x=480
x=10
Please note that the 10% discount is the 10% discount after the bid price is increased by 20% of the cost price, not the 10% discount of the cost price
A commodity is priced at 20% profit and then sold at a 20% discount, resulting in a loss of 64 yuan and cost
Set the product cost as X
X*(1+20%)*80%-X=-64,X=1600
If a commodity is sold at a fixed price, the profit will be 960 yuan. If it is sold at a 20% discount, the loss will be 832 yuan. What is the cost price of the commodity?
Suppose the cost price of the commodity is x yuan
x-(x-960)*0.8=832
x-0.8x-768=832
0.2x=1600
x=8000
If a commodity is sold at 80% of the marked price, it will get a profit of 960 yuan. If it is sold at 80% of the marked price, it will lose 832 yuan compared with the cost price. What is the cost price of this commodity?
(960 + 832) △ 1-80% = 1792 △ 20% = 8960 (yuan) 8960-960 = 8000 (yuan) a: the cost price of this commodity is 8000 yuan
What is the reason for the absence of glucose in urine compared with the original urine
The urine reabsorbs water and inorganic salts through the renal tubules and collecting ducts to produce urine
About 150 liters of original urine are formed in healthy people every day, while only 1.5 liters of urine are sent out every day. The main reason is ()
A. Digestion B. absorption C. reabsorption D. filtration
C
The content of urea in urine is higher than that in plasma and urine______ .
Compared with the urine, the protein content of the plasma is 0. The physiological structure of the separation between the two liquids is______ When glucose passes through the physiological structure, it can pass through at most______ Layer cells
Blood vessels and renal vesicles
There are two layers: vascular parietal cells (capillaries are composed of monolayer cells) and renal capsule parietal cells (the inner wall of renal capsule is a cystic structure composed of monolayer flat epithelial cells)
RELATED INFORMATIONS
- 1. If a commodity is sold at 80% of the marked price, it will get a profit of 960 yuan. If it is sold at 80% of the marked price, it will lose 832 yuan compared with the cost price. What is the cost price of this commodity?
- 2. A commodity is priced at 50% profit and then sold at 20% discount. The total profit is 200 yuan. How much is the cost of this commodity?
- 3. The price of a computer is 4800 yuan, which is 2000 yuan lower than the original price. How much lower?
- 4. A TV set is now selling for 900 yuan, 10 / 3 cheaper than the original price. How much was the original price of this TV set? Xiaoqiang read 35 pages of an extra-curricular book, which is exactly five seventh of the remaining pages. How many pages are there in this extra-curricular book? When a batch of parts are processed, 60 parts are processed per hour, and two fifths of the parts are left unprocessed after 5 hours, how many parts need to be processed? The kindergarten bought some fruit, took out a quarter of the total number to the big class, and took out two fifths of the total number to the middle class, leaving 7 kg. How many kg of fruit did the kindergarten buy? (please use equation to solve)
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- 6. A suit now costs 1400 yuan, 30% lower than the original price. How much is the original price?
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- 15. In a store, a certain garment is marked at a price of 40% higher than the cost price, and then sold at a 20% discount. As a result, the price of each garment is 140 yuan. How much is the cost price of the garment?
- 16. If a commodity is sold at 80% of the price, it can still get 20% profit. What is the expected profit in the pricing period______ ．
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- 18. A commodity is priced at a 30% profit margin, and then sold at a 20% discount to earn a profit of 32 yuan. How much is the cost of this commodity? Application questions, urgent, good, reward!
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