Little Ming was reading a storybook. He planned to read 12 pages a day, but he actually read 8 pages a day. In the end, he finished reading it two days earlier. How many pages is this storybook?
Xiao Ming planned to read 12 pages a day, but he actually finished reading 8 pages a day two days earlier. Assuming that this storybook has x pages: - The plan is to read x/12 days, which is x/12 pages. - Actually, x/8 days is x/8 pages. Because Little Ming finished reading it two days earlier, he only needed to read x/8 - x/12 = x/4 days. Because Xiao Ming reads 8 pages a day, he needs to read x/4 days x 8 pages = x 4/5 pages. Therefore, we can get the following equation: x/4 - x/12 = x/5 By solving this equation, one could obtain: x/12 = x/5 + 1/2 x/12 = (x+10)/5 x/12 = x/5 + 1/6 x/6 = 1/6 x = 1 Therefore, this storybook had one page.
Little Ming was reading a fairy tale book. He had planned to read 12 pages a day, but he actually read eight more pages a day. In the end, he finished reading it two days earlier. How many pages does this book have?
Let's say the book has $x$pages. The original plan was to read $12$pages a day, so it would take $x$Mum $12$days to read the entire book. In fact, it would take an extra $8$a day to read the entire book, so it would take $x$Mum $12$ + $2$days. Because Xiao Ming finished the book two days earlier, he actually spent $x$Mum $12$ + $2$ - $1$days to finish the book. We can solve this problem by using the exponential sequence sum formula: $$x \div 12 + 2 - 1 = \frac{x \times (12+2)}{12}$$ The solution is $x=300$. Therefore, the book had a total of $300$pages.
Xiao Ming planned to read 36 pages a day, but he actually read 500 pages in 12 days. How many more pages did he actually read per day?
Xiao Ming planned to read 36 pages a day, but in fact, he read 500 pages in 12 days. 500 pages/12 days = 40 pages/day Because Xiao Ming reads 36 pages a day, the actual number of pages should be 40 pages more than the plan: 40 pages/day- 36 pages/day = 4 pages/day Therefore, Xiao Ming actually read four more pages of novels every day.
Zhang Ming was reading a storybook. He read 30 pages a day. After three days, there were still 8 pages of the book left. How many pages were there in this storybook?
Let's say this storybook has a total of $x$pages. According to the topic, 30 pages per day meant $30/div2 = 15$per hour. Zhang Ming read $15$pages per hour in $3$days so he read $3/30 = 90$pages in total. The remaining pages are $8/5 of the book, so there are: $$ 90 - \frac{8}{5} = \frac{16}{5} $$ Because the question requires the number of pages in the book, you need to multiply this result by $x$pages to get: $$ x \times \frac{16}{5} = \frac{16}{5} \times x = 96 $$ Solve this equation to get $x = 56$. So this story book had a total of $56$pages.
He had been reading a storybook for 16 pages a day, but after reading it for five days, he had left 60% untouched. How many pages was this storybook?
He had read 16 pages of a storybook every day for five days, leaving 60% untouched. We can use the formula "book page number = total page number x page percentage" to solve this problem. The total page number is the number of pages that have been read plus the number of pages that have not been read, and the page percentage is the proportion of the number of pages that have not been read to the total number of pages. According to the question, he had read 16 × 5 = 80 pages in five days. The remaining number of pages was 60%, 36 pages. Therefore, the total number of pages in this storybook was 80 + 36 = 116 pages.
Little Light read a storybook and read 60 pages a day. After three days, he still had 5/8 of the book left. How many pages was this storybook?
Let's say this storybook has a total of $x$pages. Reading $60$pages a day, the number of pages Little Light read in $3$days was: $$60\times3=180$$ The remaining pages are 5/8 of the book, so the following equation can be written: $$x\div5=8\times60\times3$$ Solve this equation: $$x=2400$$ So this storybook had a total of $2400 pages.
Xiao Ming reads 12 pages of the storybook every day. If he has read for a day, how many pages has he read? How many pages were left?
Xiao Ming had already read page 12a, and there were still pages 108- 12a left.😋I recommend a novel about transmigration and cultivation to you. It's called "The Mountain Man Has His Own Plan." This book had the elements of Xianxia and Cultivation. It told the story of the protagonist Fang Xin transmigrating to the game world, establishing a country in the game, awakening the inheritance, and growing stronger step by step. I hope you like this fairy's recommendation. Muah ~😗
Li Xiaolin was reading a storybook. If he read 12 pages a day, he would finish it in 15 days. If he had to finish it in 10 days, how many pages should he read on average every day?
If you can finish a storybook by reading 12 pages a day and 15 days, then the average number of pages in this storybook is: 15 days/ 12 pages/day = 15 pages/day Therefore, if Li Xiaolin wanted to finish reading this storybook in 10 days, he should read it on average every day: 10 days/ 15 pages/day = 6 pages/day In other words, Li Xiaolin should read 6 pages a day instead of 12 pages a day.
A storybook had 250 pages, and Xiao Ming read 15 pages a day. Could he finish it in two weeks?
A 250-page storybook could be finished in two weeks if Xiaoming read 15 pages a day. The calculation process was as follows: First week: In the first week, Xiaoming needed to read 6 days to finish 15 pages/day * 6 days = 90 pages. Second week: Little Ming needed to spend another 5 days to finish reading the remaining 90 pages of the storybook. The total time required is:2 weeks * 2 = 4 weeks Therefore, Xiaoming needed four weeks to finish reading a 250-page storybook.
Wang Ying was reading a 336-page storybook. He planned to read 24 pages a day. How many days would it take for him to finish reading?
Wang Ying was reading a 336-page storybook. He planned to read 24 pages a day. The number of days needed to finish reading this book was: 336 pages/24 pages/day = 15(days) Therefore, Wang Ying needed 15 days to finish reading the 336-page storybook.
A storybook had 600 pages, but he had read 130 pages in 5 days. At this speed, how could he finish reading it in 25 days?
At this rate, he could finish reading 600 pages in 25 days. However, due to the number of pages read each day, the specific reading time may vary. Assuming that the number of pages read per day is 130, then the number of pages that can be read in 25 days would be: 25 days x 130 pages/day = 3350 pages Therefore, he needed to spend 25 days to finish reading all 3350 pages of the story book. It is worth noting that this is only a hypothesis. The actual reading speed may be affected by many factors, such as the difficulty of reading, the number of pages read, the mood of reading, and so on.