A storybook has 72 pages. Xiao Hong has read 24 pages. Please use the simplest score to express the number of pages that Xiao Hong has read and the number of pages that she has not read.
The number of pages that Little Red had read and the number of pages that she had not read accounted for the total number of pages: Number of pages seen:24/ 72 = 033333333 Unread pages:72 - 24 = 48/ 72 = 066666666 Therefore, the number of pages that Little Red had read and the number of pages that she had not read accounted for the total number of pages: Number of pages seen: 033333333/066666666 = 05 embarrass50% Unread pages: 066666666/066666666 = 10 embarrass100% Therefore, the number of pages that Little Red had read and the number of pages that she had not read accounted for about 50% and 100% of the total number of pages.
I read 90 pages of a storybook on Monday and the remaining 170 pages on Tuesday. How many pages are there in this storybook?
This story book had a total of $90+170=260$pages.
Xiao Hong read 170 pages in 12 days, Xiao Ming read 240 pages in 17 days, Xiao Qiang read 27 or 28 pages, 300 pages. Who can read fast?
According to the knowledge of online literature enthusiasts, it was difficult to come up with a conclusion as to who read faster because everyone's progress was different at different times. Xiao Hong only reads 170 pages a day while Xiao Ming only reads 240 pages a day, which means that Xiao Hong is reading faster than Xiao Ming. However, Little Red only had 12 days while Little Ming had 17 days. Therefore, Little Ming had a longer reading time and progress. In addition, Cockroach read 300 pages between the ages of 27 and 8, which means that his speed may be faster than Xiao Hong and Xiao Ming. Therefore, it was impossible to simply answer the question of who read faster.
A storybook had 250 pages, and Xiao Ming read 15 pages a day. Could he finish it in two weeks?
A novel had 430 pages and a storybook had 86 pages. A dictionary has 14 fewer pages than a novel or a storybook. this dictionary
The dictionary had a total of 426 pages.
Xiao Liang read a storybook, read 25 pages a day, and after 4 days, there were still 3/5 of the book that he had not read. How many pages does this storybook have?
Assuming that this storybook has a total of $x$pages: - Xiao Liang reads $25$pages every day, so how many days did he read in total:$x 25$days - After 4 days of reading, Liang still has 3/5$of the book left, so he still has 3/5 times x$pages left. - Therefore, there were pages that were not seen by Xiao Liang. The simplified version was $x = 1250$pages. Therefore, this storybook had a total of 1250 pages.
Zhang Ming read a storybook and read 30 pages a day. Three days later, there were still 58 pages left. How many pages does this storybook have?
Assuming that this storybook has a total of $x$pages: - The number of pages Zhang Ming read every day was $30. - The number of pages required to read the book in 3 days was $30,000. - The remaining page count was $58. Therefore, we can write an equation to solve this problem: $$ 30x + 58 = x $$ By solving this equation, one could obtain: $$ x = 58 - 30 = 28 $$ Therefore, this storybook had a total of 28 pages.
Xiao Hong read a book with 95 pages for five days. Xiao Li read this book with 30 pages a day. On average, how many pages did Xiao Hong read less than Xiao Li every day?
Xiao Hong spent a total of five days reading this book and had read a total of 95 pages. Xiaoli read 30 pages a day for a total of 5 days, so Xiaoli read a total of 30 × 5 = 150 pages. Then how many pages does Xiao Hong read less than Xiao Li on average every day? The total number of pages that Xiao Hong read was 95. The total number of pages that she read every day was 95/5 = 19. The total number of pages Xiao Li read was 30 x 5 = 150 pages. The total number of pages she read every day was 30 pages. This was because Xiao Hong read 19 - 30 = -1 pages less than Xiao Li every day. Therefore, Xiao Hong read an average of 19 pages less than Xiao Li every day.
Xiao Jin is reading a 72-page storybook. The number of pages he has read is two-sevenths of the number of pages he has not read. How many pages has Xiao Jun read?
When Xiao Jin read a 72-page storybook, the number of pages he had read was two-sevenths of the number of pages he had not read. Number of pages seen = number of pages not seen div7 = 1267 Therefore, Xiao Jun had already read a lot of pages, about 1267 pages.
Xiao Dong read a storybook. He read 68 pages in the first four days and 72 pages in the next three days. How many pages does Xiao Dong read on average every day?
Assuming that the total number of pages Xiao Dong read every day was constant, then the average number of pages he read every day could be calculated by calculating the total number of pages in the first 4 days and the last 3 days. The total number of pages read in the first four days was 68, so Xiao Dong had read a total of 68 pages in these four days. The total number of pages he read in the next three days was 72 pages, so Xiao Dong read a total of 72 pages in these three days. Therefore, Xiao Dong had read a total of 68 + 72 + 10 + 2 = 190 pages in these 8 days. Divide the total number of pages by the total number of pages you read every day to get the answer to how many pages Xiao Dong reads on average every day: 190/8 = 225 pages The answer was 225 pages because Xiao Dong read an average of 225 pages a day.
Naughty was reading a storybook. He had already read 5/7 of the total number of pages. There were still 40 pages left. How many pages were there in this storybook?
Let's say this storybook has a total of $x$pages. Naughty had finished reading $5/7$of the total page count, which meant that he had $2/7$left. Therefore, Naughty still needed to read $40$to finish the total number of pages. According to the meaning of the question, mischievous still needs to look at $40$pages, so $x - 40$should be divided by $7$. Since $x$is the total number of pages,$x$should be greater than or equal to $40$. Therefore, we can write an equation: $$x \geq 40 + 40 \times 7 = 560$$ The solution to this equation is $x=567$. So this story book had a total of $567$pages.