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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?
sixty-five
During the children's day, stationery stores carry out promotional activities. If you buy a schoolbag and a stationery box at the same time, you can get a 20% discount, which can save 13.2 yuan compared with the marked price. It is known that the marked price of schoolbag is 3 times less than that of stationery box by 6 yuan, so what are the marked prices of schoolbag and stationery box?
Let the price of schoolbag and stationery box be X Yuan and Y yuan respectively. According to the meaning of the title, we get (x + y) · (1 − 0.8) = 13.2x = 3Y − 6, and the solution is x = 48y = 18. Answer: the price of schoolbag and stationery box is 48 yuan and 18 yuan respectively
The original price of a bag of biscuits is 26 yuan. Now the shopping mall carries out promotional activities. If you buy three bags and get one free, how much is it cheaper to buy three bags at a time?
6.5 yuan per bag
My mother bought 6 boxes of milk and 5 packets of biscuits in the supermarket, which cost 27 yuan in total. It is known that the price of 3 boxes of milk is equal to that of 2 packets of biscuits. How much is each box of milk and 1 packet of biscuits?
The price of three boxes of milk is equal to that of two packages of biscuits. Six boxes of milk is equivalent to four packages of biscuits. That is, nine packages of biscuits cost 27 yuan. One package costs 3 yuan. Two packages costs 6 yuan, that is, three boxes of milk costs 6 yuan and one box costs 2 yuan
I'm preparing for the party
I am preparing something for the party.
Ready to bring food and drink!
prepare to take food and drink
What are you going to do tonight? I'm going to buy some food for the party?
What are you going to do this evening?
I am going to buy some foods for the party
English translation
I hope you have a good time
I'd like to know how many ham and tomatoes you need
We can talk with exchange students in English
1 How many apples and bananas do we need? -- Only ten of each is enough.
2 They are preparing food and drink for the party.
3 I wish you have a good time
4 I want to know how much ham and tomatoes that you need .
5 we can talk with the exchange students in English
Before the holiday, the class will hold a get-together, a total of 35 people to participate, the monitor to Xiaole to each student to prepare 200 ml drink, if you are Xiaole
How are you going to buy it?
Note: the price of each large bottle of 1200 ml beverage is 10 yuan, and the price of each small bottle of 200 ml beverage is 2 yuan
Shopping malls A: buy 1200 ml, get 200 ml free; shopping malls B: 10% off; shopping malls C: 20% off over 30 yuan
According to the instructions, large bottles are more cost-effective, so priority should be given to large bottles. When large bottles will produce excess, consider using small bottles to balance. For a: buy 5 large bottles, a total of (1200 + 200) * 5 = 7000ml, just to meet the requirements, at this time need 10 * 5 = 50 yuan. For B: if only buy large bottles
A bottle of beverage, the first time to drink 200 ml, the second time to drink the remaining 80%, then there is still 50 ml in the bottle, then the original bottle how many ml of beverage
Let there be X
x-200-(x-200)*80%=50
x-200-0.8x+160=50
0.2x=90
x=450
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- 8. According to the regulations of the cold drink shop, four empty bottles can be exchanged for one bottle of soda after drinking. There are 29 students in class 2 (1). How many bottles of soda does the monitor need to buy to drink one bottle of soda for each student?
- 9. There are 27 RMB with face value of 2 yuan and 5 yuan, totaling 99 yuan. How many RMB with face value of 2 yuan and 5 yuan?
- 10. The quantity ratio of cola to sprite in cold drink shop is 3:4, sprite is 60 cases, so Cola is? Case
- 11. 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?
- 12. 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,
- 13. 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
- 14. 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?
- 15. 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
- 16. 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
- 17. 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?
- 18. 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?
- 19. 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?
- 20. 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,