I want to buy 25 books. What's the cheapest way to buy them? Two storybooks cost 15 yuan, ten fairy tale books cost 30 yuan, and history books cost 5 yuan.

The fixed cost of the auxiliary books of the publishing house is 50000 yuan, and the variable cost of each book is 0.50 yuan. How much profit can the publishing house earn for every 100 books sold? Please answer the following questions: 1. What is the price of the supplementary books of the publishing house? What is the variable cost of each book? How much profit can a publishing house make for every 100 books sold? Answer: The price of a supplementary book from a publishing house was 100 yuan. The variable cost of each book is 10 yuan. 3. For every 100 books sold, the publishing house can earn a profit of 1000 yuan.

There are many ways to buy cheap books: 1. Online bookstores: Some online bookstores will provide discounts and offers such as Amazon, Taobao, Jingdong and other e-commerce platforms. Search for the books you need on these platforms and pay attention to whether there are discounts and offers. Second-hand bookstores: Some second-hand bookstores sell cheaper second-hand books. You can search for these stores on second-hand bookstore websites such as Taobao, Craigslist, Facebook Marketplace, etc. 3. Library: Many cities have public libraries. You can go to the library to borrow books and enjoy certain discounts. Some universities and colleges also provide library services where you can borrow books. Book Exchange: You can join some book exchange communities to reduce the cost of buying books. In the community, you can find people who have the same needs as you and exchange the books you need. Print it yourself: If you have your own printing press, you can print some books and sell them to readers. This method required a certain printing cost but could bring higher profits. Buying cheap books requires some planning and patience, but by looking for ways to find cheaper books, you can enjoy reading more.

The most cost-effective way to buy books on Dangdang is to refer to the following suggestions: 1. Comparing different sales platforms and prices: The prices of books on different sales platforms such as Dangdang, Zhuoyue, and different time periods may vary. Therefore, he could compare the prices of different sales platforms and time periods to find the best price. 2. Choose a reputable merchant: Choosing a reputable merchant can ensure that the quality of the books purchased is guaranteed. You can check the ratings and customer reviews of the merchants on Dangdang or Zhuoyue in order to better choose the merchants. 3 Pay attention to promotions: promotions are a good opportunity to buy books. You can pay attention to Dangdang or Zhuoyue's promotional activities such as discounts, full discounts, gifts, etc. to get a better price. 4. Carefully check the book information: Before buying a book, be sure to carefully check the book information such as author, publishing house, ismn number, classification, evaluation, etc. in order to choose a book that suits your needs. 5. Choose a reliable order: Before confirming the order, you must carefully check the order information to ensure that the information filled in is accurate. At the same time, he had to choose a reliable merchant and payment method to avoid any problems with the order.

If you want to buy three books for a friend, each book costs 103 yuan, so the total price is: The price of three books = 103 yuan/book x 3 books = 319 yuan Therefore, buying three books for a friend would cost about 319 yuan.

The fixed cost of each supplementary book is 50000 yuan, and the variable cost is 0.50 yuan. The profit for each book sold is: Profits = Fixed costs x Sales volume-variable costs According to the data given in the question, the price of each book was 3 yuan: Fixed cost x sales volume = 50000 yuan x 3 books-0.50 yuan x 1 book = 150000 yuan-0.50 yuan = 14995050 yuan Therefore, the profit for every book sold was: Profits = 150000 yuan x 1 book- 050 yuan x 1 book = 150000 yuan- 050 yuan = 14995050 yuan The answer was that the profit for every book sold was 14995050 yuan.

It really varies. If it's a very common and popular fiction book in good condition, it might be relatively inexpensive, maybe around $5 - $10 in a second - hand bookstore. But if it's a rare or out - of - print fiction book, it could cost much more, potentially dozens or even hundreds of dollars on specialized second - hand book websites.

I recommend "The Queen of Street Dance", a light novel derived from Doujin. The main character was a street dance queen. However, she later came to the 2D world and participated in a street dance competition, eventually becoming a street dance expert. Although it wasn't written on Korean entertainment television, it would definitely satisfy your needs for hip-hop novels. I hope you like this fairy's recommendation. Muah ~😗

The production cost of the movie "Hot and Bursting" was 350 million.

😋I recommend the following novels to you: "The Invincible King of the City" and "The Invincible God of the City" are both supernatural novels that suit your needs very well. In addition,"The City: Invincible Begins from the Almighty Nanny Dad" is also a good choice. It's very sweet and has a warm family atmosphere. I hope you like my recommendations. Muah ~