A kind of beverage has two packaging specifications. The capacity of large bottle is 1.5 liters, which is three times of that of small bottle. The unit price of small bottle is 1.8 yuan, which is 3.2 yuan cheaper than that of large bottle Which kind of packing is more suitable? How many bottles do you want? How many lines do you need?

A kind of beverage has two packaging specifications. The capacity of large bottle is 1.5 liters, which is three times of that of small bottle. The unit price of small bottle is 1.8 yuan, which is 3.2 yuan cheaper than that of large bottle Which kind of packing is more suitable? How many bottles do you want? How many lines do you need?


The price of large bottles of drinks per liter: (3.2 + 1.8) / 1.5 = 3 and 1 / 3 yuan per liter
The price of small bottle of beverage per liter: 1.8/0.5 = 3.6 yuan per liter
3.6 > 3 and 1 / 3
Small bottles are more expensive than large ones
It's cheaper to buy large bottles
As for how much it costs, it depends on how many bottles you need: 1.5 liters per bottle, 5 yuan per bottle



Positive proportion and negative proportion. The total price ratio equals the unit price. The perimeter ratio becomes longer equal to? The actual distance is equal to? The distance on the graph?


Because the ratio of total price to quantity is equal to unit price, when the unit price is fixed, the total price is in direct proportion to quantity
Because the perimeter ratio of a square equals 4, the perimeter is proportional to the side length
Because the distance on the map is greater than the actual distance = scale, when the scale is fixed, the distance on the map is in direct proportion to the actual distance



Xiao Lin took some money to buy books. Is the price of books in inverse proportion to the quantity?
If the unit price can be changed, is it in inverse proportion


Unless bookstores make the activity of buying more and discount more, no matter how many books they buy, the unit price will not change



There is a kind of beverage in a supermarket. It costs 5 yuan for four bottles when you buy it and 10 yuan for six bottles when you sell it. How many bottles do you need to sell if you want to earn 600 yuan?


Buy 12 bottles 15 yuan, sell 12 bottles 20 yuan, sell 12 bottles earn 5 yuan
If you need to earn 600 yuan, 600 / 5 = 120, 12 * 120 = 1440
The answer is 1440 bottles



When we buy drinks, we have 52 people. We buy four boxes, one for each person. When we buy one box, we get one free. How many boxes are there in each box? How to calculate? Please explain the basic principle and formula?
Why not 52 / 4, but (52-4) △ 4 = 12, please explain the basic principle, thank you


First of all: in the case of buying one box for free, just 52 people have one box for each person, so the total number is 52 boxes, of which 4 boxes are free, so the total number of four boxes is 52-4, so, (52-4) / 4 = 12 boxes, conclusion: 12 boxes per box



How to read hamburger in English


hamburger ['hæmbə:gə]



Introduction to hamburger
Short point, must be in English, the best Chinese English translation


Hamburg ( English:IPA :/ˈhæmbɜɹɡ/, German:pronounced [ˈhambʊʁk],local pronunciation [ˈhambʊɪç] Low German/Low Saxon:Hamborg [ˈhambɔ...



How to read hamburger in English?


In the way of soil, in Chinese: Han broadcast song



How to write hamburger in English?


hamburgers



English translation of hamburger?


Hamburger