The original price of clothes is 25 yuan. Now the price is 1 / 6 lower than the original price. How much is the original price?

The original price of clothes is 25 yuan. Now the price is 1 / 6 lower than the original price. How much is the original price?


25 divided by one sixth



A math problem in Grade 5 high quality class: 3 coats and 2 pants 53.9 yuan, 2 coats and 3 pants 54.6 yuan, how much are the clothes and pants?


Clothes 10.5 pants 11.2



There are three neighbors, a, B and C. each family has a vegetable garden. In their own garden, a grows tomato, B grows corn and C grows eggplant. They agree to share their harvest according to the following proportion: a gets 1 / 2 of tomato, 1 / 3 of corn and 1 / 4 of box; B gets 1 / 3 of tomato, 1 / 3 of corn and 1 / 4 of eggplant; C gets 1 / 6 of tomato, 1 / 3 of corn and 1 / 2 of eggplant, At the same time, if the lowest price of the harvest is 1000 yuan, what is the price of each household's harvest?


Tomato 2 yuan, corn and eggplant 1.5 yuan. The lowest 1000 times 1000, the lowest 10000000 times 10000000



A store sells a commodity at a 20% discount. It is known that its original price is 2200 yuan, and the profit margin after discount is 10%


Set purchase price X Yuan
X+10%X=2200*0.8
1.1X=1760
X=1760/1.1
X=1600
The purchase price is 1600 yuan
Do not understand can ask, help please adopt, thank you!



If the purchase price of a store is 400 yuan and the price is 550 yuan, and the profit margin is 10% at the discount, how much discount will the goods be sold


Discount sales profit = 400 * 10% = 40
Discount price = 400 + 40 = 440
Discount = 440 / 550 * 100% = 80%
This product is sold at a 20% discount



A store adjusts the price of a commodity and sells it at 20% of the original price. The profit margin after discount is 20%. It is known that the original price of the commodity is 63 yuan. How much is the purchase price?
Using equation


Suppose the purchase price of the goods is x yuan
(1+20%)X=63*80%
1.2X=50.4
X=42
A: the purchase price is 42 yuan



The purchase price of a certain commodity is 1600 yuan, and the profit margin is 10% when it is sold at a 20% discount on the marked price. How much is the marked price?


1600 × (1 + 10%) / 80% = 1600 × 1.1 / 0.8 = 1760 / 0.8 = 2200 yuan a: the price is 2200 yuan



The purchase price of a commodity is 5000 yuan, and the price is 6500 yuan. The store requires a discount of no less than 5% of the profit. How much discount is the lowest?
It's a process


Profit = 5000 * 5% = 250
(6500-250-5000)/6500=0.2
So 20% off



Sunshine company sells an electronic product with a purchase price of 21 yuan. If the price is 10% off, it can still make a profit of 20%, then the price of this electronic product is 20%______ Yuan


Suppose that the price of this electronic product is x yuan, from the meaning of the question: 0.9x-21 = 21 × 20%, the solution is: x = 28, so the price of this electronic product is 28 yuan



A shopping mall sells a and B electronic products. The purchase price of a electronic product is 150 yuan and the selling price is 200 yuan; the purchase price of B electronic product is 350 yuan and the selling price is 450 yuan
(1) if the mall purchases 100 pieces of a and B electronic products at the same time, and it just costs 27000 yuan, how many pieces of a and B electronic products each? (2) in order to make the total profit (profit = selling price purchase price) of 100 pieces of a and B electronic products no less than 7500 yuan, how many pieces of a electronic products at least?


First question:
Let a and B be x and Y parts respectively, and establish the equation group: x + y = 100150x + 350y = 27000
Second question:
Suppose that at least x pieces of a product are purchased, the inequality is established as follows: (200-150) x + (450-350) (100-x) > = 7500