Read a 100-page book, nine pages a day, starting on August 22nd. Can he finish the book by September 1st?
Read a 100-page book, nine pages a day, starting on August 22nd. Can he finish the book before school starts on September 1st? It was difficult to guarantee that he could finish reading the book before school started on September 1st because reading only nine pages a day was relatively slow. It would take a few days to finish reading the book, depending on the reading speed and time. If one could read nine pages a day and maintain a high efficiency reading habit, it would take about 10-15 days to finish the book before school started. Of course, this was only a rough estimate. The exact time needed to be calculated according to the actual situation.
Xiaofang was reading a 175-page science book, nine pages a day, starting from August 12th. Could he finish reading the book before September 1st?
Xiaofang reads a 175-page science book, nine pages a day, starting from August 12th. Can he finish reading this book before September 1st? Although she read nine pages a day, Xiaofang needed to finish 175 pages to get a total of 264 pages of reading progress. Therefore, Xiaofang needed to read a total of 264 pages between August 12th and September 1st, which was about 10 days. Xiaofang could read 9 pages a day, so she needed to read 18 pages a day to catch up. Xiaofang needed to read 180 pages in 10 days, which was three days longer than reading nine pages a day. Therefore, Xiaofang needed to finish reading 180 pages by August 31st. In summary, Xiaofang could finish reading this book before September 1st.
Li Qing is reading a 128-page storybook. He reads 10 pages a day starting from August 20. Can he finish the book before school starts on September 2nd?
Li Qing needed to read 10 pages a day for a total of $128 $days. Since he needed to study for 30 days, he needed to rest for another three days. August 20th to the 30th day, before school started on September 2nd, they needed to rest for three days. Therefore, Li Qing needed to start reading on September 6th (Day 31). Li Qing needed to read $128+3+ 3 + 3 + 3 + 3 + 3+3=20$days to finish reading this book. Therefore, he needed to start reading on September 6th and finish reading the book before September 18th (the 25th day).
Xiao Ming reads a book with a total of 125 pages. He reads 10 pages a day, starting from August 20th. Can he finish reading this book before September 1st?
It is difficult to accurately predict whether Xiao Ming will be able to finish reading the 125-page book between August 20th and September 1st. This is because the speed of reading, the time spent reading, and other factors may affect his progress. However, we can do some analysis and estimations. Reading 10 pages a day meant that Xiaoming would need to spend about 125 days a day to finish reading a 125-page book. Taking into account the time he can spend every day, we can cut this time in half, which is 275 days a day. The number of days that Xiao Ming needs to read between August 20th and September 1st is: August 20-August 29 = 5 days August 30-September 5 = 5 days September 6-September 10 = 3 days September 11-September 15 = 2 days September 16-September 18 = 1 day September 19-September 23 = 2 days September 24-September 27 = 1 day Therefore, Xiao Ming needed to spend about nine days to finish reading the book before September 1st. Although this estimation result is not accurate to the end of the day, it can help us roughly predict whether Xiao Ming can complete the reading task within the specified time.
Dongdong reads 108 pages of a book, reading 9 pages a day, starting from August 20. He can finish reading this book before school starts on September 1
Dongdong read a book with 108 pages, nine pages a day, starting from August 20th. He could finish the book before school started on September 1st. Calculating that it would take 108 pages to read 9 pages per day, 9 pages per day = 12 days. Since it started on August 20th, one more day was needed: 108 pages/9 pages/day + 1 day = 12 days Therefore, Dongdong needed 12 days to finish reading this book. He could focus on speeding up his reading in the last few days before school started and try to meet the deadline.
A book has a page, read 15 pages a day, and finish it in a week
A book has a page A. Reading 15 pages a day in a week is just enough. Assuming a book has page A and 15 pages a day, the number of days needed to finish the book in a week is: a ÷ 15 = (a + a) ÷ 2 = 2a / 2 + a / 2 Transferring items can be sorted out: 2a / 2 = a + a / 2 To simplify it: a = 4 Therefore, a book had four pages, and 15 pages a day was just enough to finish it in a week.
Xiao Hong reads a 254-page storybook. He reads 24 pages a day. He is expected to start reading from August 22 to September 1. He can finish reading this book before school starts.
Xiao Hong reads a 254-page storybook. He reads 24 pages a day. It is estimated that he will start reading from August 22nd to September 1st. The probability of him finishing this book before school starts is: 254 pages/24 pages/day = 10 days Since Little Red needed 10 days to finish reading the 254-page storybook, he needed to finish reading from the first day to the tenth day before August 22nd, which was 7 days and 12 hours. The remaining reading time is 254 pages/24 pages/day = 10 days Therefore, Little Red could finish reading more than 95% of the book before August 22nd, which meant that it would take 95 days. However, there were 29 days in February in leap years, so whether Little Red could finish reading before August 22 depended on whether it was a leap year or not. If it wasn't a leap year, he would need to finish reading from the first day to the tenth day after August 21st, which was 7 days and 12 hours, and then calculate if he could finish reading before August 22nd.
Xiao Peng reads a book with 298 pages, and he reads 24 pages a day. He is expected to start reading on August 20th and start school on September 1st. Can he finish reading before school starts? detailed
Xiaopeng reads 298 pages of a book, 24 pages a day. It is estimated that he will need to read for about 85 days from August 20th to September 1st. Reading 24 pages a day, the total number of pages was 24 * 85 = 2120 pages. This book has a total of 298 pages, so the quotient of the number of days Xiaopeng needs to read divided by the number of pages is 2120 / 298 = 557 days, which is close to 6 days. Because Xiao Peng needed to read 24 pages a day, if he could finish reading the book on time and according to the amount every day, he could finish reading it in 6 days. Therefore, after August 20th (the starting date), Xiaopeng needs to continue to work hard to finish reading 24 pages on time and in the right amount every day. He can finish reading before September 1st (the starting date).
Feifei wanted to read a storybook with 112 pages. She wanted to read eight pages a day. He was going to start reading from August 18th. Could he finish reading on September 1st?
Feifei had to read a 112-page storybook, eight pages a day, and the total number of pages he needed to read was: 112 pages/8 pages/day = 14 days Therefore, Feifei needed to finish reading the book within 14 days. Since he only started reading on August 18th, he needed to read at least 14 days before September 1st, which meant that 112 pages x 14 days = 164 pages. Feifei had to randomly choose a portion of the 164 pages to read to ensure that he could finish the book successfully. Since the book already had 112 pages, Feifei could start reading from the back and move forward until she could finish reading the book.
Li Hong reads a 258-page storybook, 24 pages a day. It is expected to start on August 20. He can start school on September 1
Li Hong reads a 258-page storybook, 24 pages a day, and is expected to start on August 20th. He can start school on September 1st. He could calculate his progress according to the number of pages in the storybook and the number of pages he read every day and make a reading plan. For example, if you read 24 pages a day, you can start reading about an hour earlier to ensure that you can complete the reading task within the specified time. Before you start reading, you can write down the number of pages in your notebook so that you can refer to it at any time during the reading process. You can also set a reading goal, such as how much time you have to finish reading or whether you can finish reading the story book before school starts. During the reading process, he could also record his reading experience and insights so that he could better understand and master the content of the story. At the same time, he could also exchange his reading experiences with other readers to improve his reading skills.
Xiaoli reads a 150-page storybook from August 15th. If he reads eight pages a day until September 1st before school starts, Xiaoli
Xiao Li read a 150-page storybook and read eight pages a day until September 1st, before school started, she had read a total of 150 x 8 + 1 = 1125 pages. In order to catch up with the progress of her studies before school started, Xiao Li could do some revision and preparation work before school started. She could read notes on chapters and topics, or review knowledge related to exams. In addition, Xiaoli could also try to read some short stories or light novels to improve her reading speed and comprehension ability.