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A beverage store is engaged in sales promotion, so you can get one free for four drinks. The current price of a bottle of coke is 0.6 yuan lower than the original price. How much is the current price of this bottle of coke,
Divide the value of price reduction by the proportion of price reduction to get the original price, and then subtract the value of price reduction to get the current price
0.6 / (1 / 5) - 0.6 = 2.4 yuan
The menu is as follows: set meal: chicken, beef, vegetables, spareribs. Drink: orange juice, coke. How many choices? Urgent
There are 8 kinds: 1. Chicken orange juice 2. Chicken Cola 3. Beef orange juice 4. Beef Cola 5. Vegetable orange juice 6. Vegetable Cola 7. Ribs orange juice 8. Ribs cola
Coke companies are engaged in promotional activities: one coke for one yuan, two empty bottles can be exchanged for one coke. How many cokes can you drink at most for 10 yuan?
Ten yuan to buy 10 bottles, all drink (10), 10 empty bottles for 5, all drink (5), 4 empty bottles for 2, all drink (2), there are a total of 3 empty bottles, you can change these 3 empty bottles for 2, all drink (2), at this time only 1 empty bottle, and then change 1 bottle, all drink (1), and then return the 2 empty bottles
People. Buy three get one free. Everyone drinks a bottle of coke, how many bottles do you need to buy
112 divided by (3 + 1) = 28 (bottles)
112-28 = 84 (bottle)
How much is the cost of producing a bottle of beverage? The kind of beverage with a retail price of 3 yuan?
For example: Iced Black tea
Bottle cap fee, printing fee, house rental fee, water and electricity fee, equipment loss fee, various taxes, raw material fee, labor fee, transportation fee, if it is a pure mixed beverage, all kinds of fees add up to the case price of 1.5 yuan per bottle~
Shop a and shop B sell one kind of exercise book at the same price. In order to promote sales, shop a sells it at 75% of the original price, while shop B "buys four and gets one free". Wang Fang wants to buy 10 such exercise books, so it's cost-effective to go to shop (a)
A. A B, B C, uncertain
Choose a and a
Suppose the original price is x yuan / book
Go to store a and buy 10 * 0.75x = 7.5x
To buy "buy four get one free" in a store, you need 8 copies, that is, 8x
7.5x＜8x
It pays to go to shop a
A and B stores sell one kind of exercise book at the same price. In order to promote sales, store a sells it at 34% of the original price, while store B buys four for one free. Wang Fang wants to buy 10 such exercise books. It's cheaper to buy them at () store
A. A. B. B. C. both the same D. can't be sure
Suppose that the original price of each exercise book is 4 yuan, then 4 × 34 × 10 = 30 (yuan), 4 × 10-4 × 2 = 32 (yuan); answer: it's cheaper to buy it at a store
A and B stationery stores sell one kind of fountain pen, which was originally priced at 10 yuan per dozen (12 sticks). Now, for promotion, store a reduces the price by 2 yuan per dozen, while store B keeps the same price, but gives two fountain pens as a gift. Which store has a cheaper unit price? Why? (write the calculation process)
The unit price of fountain pen in shop a: (10-2) △ 12, = 23 (yuan); the unit price of fountain pen in shop B: 10 △ 12 + 2, = 10 △ 14, = 57 (yuan); 23 = 1421, 57 = 1521, because 1421 < 1521, so 23 < 57; a: the unit price of fountain pen in shop a is cheaper
A calculator, originally priced at 40 yuan, is promoted in different ways in stores a and B: store a gives a 10% discount, while store B offers "buy ten get one free". As a monitor, Wu Ji wants to buy 11 calculators for some of her classmates. Should he go to store () to buy them?
If you go to a and buy 11 sets, it costs 40 * 11 * 0.9 = 396 yuan
It will cost 40 * 10 = 400 yuan to go
So it's four yuan cheaper to go to a, and it's cheaper to go to a
The original price of a bottle of drinks is integer yuan. Auntie, I'll buy a bottle of drinks and an ice-cream and give you 5 yuan. It's not enough to buy two things. Ice-cream is the cheapest and more than 1 yuan. I'll give you 10% discount on the drinks I buy. Take two things and I'm looking for you. How much is the ice-cream
"Find you 3 jiao" means 3 jiao = 0.3 yuan, 5-0.3 = 4.7 yuan
Suppose that beverage 4 yuan: 4 × 90% = 3.6 yuan, then ice cream: 4.7-3.6 = 1.1 yuan
If the beverage is 3 yuan, 2 yuan or 1 yuan, then the ice cream is 2 yuan, 2.9 yuan and 3.8 yuan respectively
So the ice cream is 1.1 yuan and the drink is 4 yuan
RELATED INFORMATIONS
- 1. There is a peach tree behind Uncle Wang's house. His naughty grandson picks some peaches from the tree every day and shares them with his neighbor's friends. On the first day, he picks one tenth of the total number of peaches. On the next eight days, he picks 19, 18, 17 After nine days of picking, there are still 10 peaches left on the tree. How many peaches are there in the tree?
- 2. The monkey mother picked 17 peaches and gave them to three baby monkeys, 1 / 2 to Dabao, 1 / 3 to Erbao and 1 / 9 to Sanbao. How many peaches should each baby monkey give?
- 3. The monkey mother picked 17 peaches for her children to eat. The big monkey said it would get 3% of the total, the second monkey would get 2% of the total, and the little monkey would get 3% The mother monkey asked the three monkeys not to cut the peaches apart. Do you have any good idea?
- 4. Mother monkey picked some peaches. The little monkey ate one seventh of the total on the first day, and the rest one third on the second day. What percentage of the total on the second day
- 5. The mother monkey divides the peach for the little monkey. If no little monkey divides four peaches, there will be 15 peaches left. If each little monkey divides five peaches, there will be 10 peaches left. How many monkeys are there
- 6. If each monkey has 8 peaches, there are still 10 peaches left. If each monkey has 9 peaches, then one monkey has less than 9 peaches, but can still get peaches. How many are there at most?
- 7. Lejia supermarket has a sales promotion. 6 bottles of yoghurt are priced at 5 yuan. How much does it cost to buy 49 bottles of yoghurt at least? One for six
- 8. My mother bought 6 boxes of milk and 5 packets of biscuits in the supermarket, which cost 27 yuan in total. The money of 3 boxes of milk and 2 packets of biscuits is equal. How much is each box of milk and 1 packet of biscuits? How to calculate,
- 9. The unit price of milk in the shop is 2.6 yuan per box. The shop has a sales promotion on New Year's day. If you buy five boxes, you get one free. How much does it cost to buy 30 boxes of milk at least?
- 10. It's 2.6 yuan per box of milk. The store promotes sales. If you buy five boxes, you get one free. How much does it cost to buy 30 boxes of milk?
- 11. Lele supermarket carries out promotional activities, drinks "buy ten get one free". A bottle of coke is 6 yuan, Xiaohong buy 45 bottles of coke, how much do you have to pay?
- 12. The opposite number of A-B is () A. a+bB. -（a+b）C. b-aD. -a-b
- 13. By bus, 40% of the total number of passengers get off the bus, and another 9 people come up. This is one twentieth more passengers than before. How many people are there in the bus? The clothing store buys 100 sets of sportswear, each of which costs 200 yuan, and sells them at a price of 50% of the expected profit. When 60% of the sportswear is sold, the rest of the sportswear is sold at a discount. After 100 sets of sportswear are sold out, the expected profit is reduced by 18%. How much discount is the clothing sold
- 14. Callia and Xuanxuan each have some cartoon stickers. If callia gives Xuanxuan 25 stickers, Xuanxuan's stickers will be three times as much as callia's. If Xuanxuan gives callia some stickers, callia's stickers will be six times as much as Xuanxuan's. how many stickers can Xuanxuan have at least?
- 15. A and B go from a to B at the same time. When a goes to B, they immediately return and meet B 32 kilometers away. The speed ratio of a and B is 5:4. How many kilometers did B travel when they met?
- 16. A travel agency organized two tour groups A and B with a total of 80 people to travel to Lushan Mountain and Wutai Mountain respectively. It is known that the number of group A is more than two times that of group B, with 5 people B what are the numbers of the two tour groups?
- 17. There is a pile of chessmen. After they are divided into five equal parts, there are four pieces left. After three of them are divided into five equal parts, there are three pieces left. After two of them are divided into five equal parts, there are two pieces left. How many pieces are there at least? I always think that the last one should be greater than 2, so it's 184. Now it seems that no more than 2 is also in line with the meaning of the question, should be right, is 59. Liuking 123 uses arithmetic, which should be the correct answer.
- 18. Go to the park with friends To be simple, I use it for speech in my class. I just say what I played in the morning and what I played in the afternoon
- 19. The 59 students in the class went to the park and rented 17 bicycles for 3 people and 4 people. The class was just full. How many bicycles for 3 people and 4 people?
- 20. This new year's Day party host our class has me, I do not know what to say! If five people have a good answer, I will increase the reward