When you read a book, you read one-fifth of the book on the first day, and you read one-fourth of the book on the second day, and you read 30 more pages on the first day than the second day.
Assuming that the book has $x$pages, reading one-fifth of the book on the first day means reading $/frac{1}{5}x$pages, then reading one-quarter of the book on the second day means reading $/frac{1}{4}x$pages. According to the fact that we read 30 more pages on the first day than the second day, we can write the equation: $$ \frac{1}{5}x - \frac{1}{4}x = 30 $$ By solving this equation, one could obtain: $$ x = 150 $$ So this book has 150 pages.
Xiao Hong read a 60-page storybook. On the first day, she read one-fifth of the book, and on the second day, she read one-fourth of the book.
On the first day, Xiao Hong read one-fifth of the book, which was 60 pages x 1/5 = 12 pages. The next day, Xiao Hong read a quarter of the book, which was 60 pages x 1/4 = 15 pages. Therefore, Little Red read a total of 12 + 15 = 27 pages on the first and second day.
Xiao Gang read a story book. On the first day, he read one-fifth of the book, and on the second day, he read 40% of the book.
As a fan of online literature, I can provide you with the following information about this book: Reading one-fifth of the book on the first day and then reading 40% of the book on the second day meant reading 40% of the book on the second day instead of 5/1 = 20% of 40%. Therefore, Xiao Gang had read 15% and 20% of the book on the first and second day. He still had 75% of the book left. If Xiao Gang wanted to finish reading the book, he would need to continue reading until he reached 75% of the book.
A book has 360 pages. Congcong read one-fifth of the book on the first day, and read the first place on the second day
Congcong read 1/5 of the book on the first day. The number of pages he read the next day was equivalent to 1 of the entire book because there were 360 pages in the entire book. The number of pages he read the next day was 360 + 1 = 360. Therefore, the number of pages that Congcong read the next day was 1/1 of the entire book, which was 1/1 = 1.
Li Yun read a book. On the first day, he read 24 pages. On the second day, he read one-fifth of the book. In two days, he read one-third of the book. How much did you see the next day?
The next day, he read one-fifth of the book, which was page 24/5 = 48. He read a third of the book in two days, which was 24 + 48 = 72 pages. Therefore, he read page 48 the next day.
Xiaodong read a book. On the first day, he read one-fifth of the book, and on the second day, he read 15 pages. In this way, he read the whole book in two days
Xiao Dong read a fifth of the book on the first day and 15 pages on the second day. In two days, he read 15 times the book. Therefore, he had read the entire book in two days, 3/2 = 15 times. Then the book had a total of $pages × 15 = (pages + 15)+2 $pages.
Zhao Jun read 30% of a 450-page detective novel on the first day. The next day, I read one-fifth of the book.
Zhao Jun read 30% of a 450-page detective novel on the first day. The next day, he read one-fifth of the book. Zhao Jun finished reading 30% of the book on the first day, which was 150 pages. The next day, he finished reading one-fifth of the book, which was 25 pages. Therefore, Zhao Jun only remembered 25 pages of the book that he finished reading the next day, which was 1/5 of the total number of pages. Zhao Jun read a 450-page detective novel. He finished 30% of the book on the first day and one-fifth of the book on the second day. He memorized 150 and 25 pages of the book.
Ling Ling read a book. On the first day, she read one-fourth of the book. On the second day, she read three-sevenths of the book. On the second day, she finished reading the book in three days.
Ling Ling read a book on the first day, a quarter of the book, the next day, three-sevenths of the book, and the next day: The next day, Ling Ling spent about four-sevenths of the time reading the book. In other words, she had read 4/7 of the book and still had 3/7 left. Since she only had three days, she needed to finish the book as soon as possible. Therefore, she decided to read 7/8 of the book on the second day, which was the remaining 1/8. Therefore, Ling Ling spent about 1/8 of her time reading the book the next day, leaving 7/8 - 1/8 = 6/8. She could continue reading until she finished reading in the remaining 1/8 of the time.
If you only read one book in your life, what book would you read?
If there was only one book in life, I would choose Alive. This book was about the life experience and turning point of fate of an ordinary farmer in China. Through this book, I can understand the difficulties and sufferings of human life and how to maintain courage and hope in difficult situations. At the same time," Alive " also conveyed the values of family, friendship, and love, which were also very important parts of life.
Xiao Lin read a book. On the first day, he read one-fifth of the book. On the second day, he read the remaining one-half. There were still 80 pages left. How many pages does this book have?
The book had a total of $80+2×5=130$pages. Of which,$2$meant that Kobayashi read half of the book the next day. Since he read the remaining half the next day, the remaining part was $1-1/2=1/2$times the book, which was $1/2×130=65$pages. I read one-fifth of the book on the first day, so the book has a total of $130+5/4=185$pages.
Little Light read a story book. On the first day, he read a quarter of the book, and on the second day, he read a fifth of the book. On the first day, he read 10 more pages than the second day.
If the total number of pages in the storybook was X, then Little Light would read a quarter of the book on the first day, which was X/4 pages, and a fifth of the book on the second day, which was X/5 pages. According to the topic, the first day was 10 pages more than the second day, so there were: (X/4 - X/5) = 10 To simplify it: X/10 = 10 X = 100 Therefore, the total number of pages in the storybook was 100. Little Light read 100/4 = 25 pages on the first day and 100/5 = 20 pages on the second day. He read 45 pages in total.