There were 82 pages in a story book. Xiao Ming had already read page A. What was the answer on page 75?
The Story King has 82 pages. Xiao Ming has read page A, so there are 75 pages left. The answer was that Xiao Ming still needed to read the 75-page Story King.
Xiao Ming was reading a 200-page storybook. He had already read two-fifths of the book and had 10 more pages. How many pages were left?
Xiao Ming had already read two-fifths of a 200-page storybook, which was 10 pages more. 200 pages × 2/5 + 10 pages = 40 pages The remaining pages were: 200 - 40 pages = 160 pages Therefore, Little Ming still had 160 pages left.
Xiao Ming read a book with 240 pages. He had already read 4 pages. On average, he would read 15 pages a day. Which page would Xiao Ming start reading on the fifth day?
Xiao Ming read an average of 15 pages a day. He had already read 4 pages, so he still needed to read 4/15 = 02 days. Because Xiao Ming needed to watch for 5 consecutive days, he could move the days that he needed to watch forward by 5 days. 2 days + 4 days = 6 days Therefore, Little Ming needed to start from page 6, which was page 11.
Xiao Xiao was reading a 150-page book. She had already read two-fifths of the book. How many pages were left?
If Xiaoxiao had already read two-fifths of a 150-page book, then she had already read 150 × 2/5 = 60 pages. The remaining pages were 150 - 60 = 90 pages. Hence, Xiao Xiao still had 90 pages to read.
Little Ming was reading a 30-page book, and he had already read two-fifths of it. How many pages were left?
Xiao Ming had already read two-fifths of a 30-page book, so there were 30 - 2/5 = 30 - 04 = 296 pages left. Therefore, there were 296 pages left in the book.
Xiao Ming read a 480-page storybook and read page A every day for 12 days. How many pages are left?
When Xiao Ming read page A of the storybook every day for 12 days, he had read a total of 12 × page A. Therefore, when Xiaoming reads a 480-page storybook, he still has 480 - 12 × a pages left. To calculate the remaining pages, he needed to know how many pages Xiao Ming read in the end and how many pages he read every day. If we assume that the last page that Xiao Ming read was 480 pages and he reads page a every day, then we can write the following equation: 480 - 12 × a = Remaining pages By solving this equation, we can get: Remaining pages = 480 - 12 × a = 480 - 12a Therefore, after reading page A for 12 days, Xiao Ming still had 480 - 12A pages left.
Xiao Ming was reading a 120-page book. How many pages did he have to read?
Xiao Ming had read 80 pages of a 120-page book, so he still had 40 pages left. What percentage of the total pages were left unfinished? The ratio of 40 pages to the total number of pages was 40/120 = 0375. Therefore, the percentage of pages that he did not finish reading was 0.375, which was 375%.
Xiao Ming is reading a 150-page storybook. He has already read two-fifths of the book. How many pages are left?
Xiao Ming had already read two-fifths of a 150-page storybook, so he had already read 150 × 2/5 = 60 pages. Therefore, there were still 150 - 60 = 90 pages left in the storybook.
Xiaoming and Xiaofang. Reading a 350-page storybook. Little Ming had already seen it. 2/5, Xiaofang had already read 3/7. Who could read more pages?
According to the question description, Xiaoming had read 2/5 or 60 pages while Xiaofang had read 3/7 or 420 pages. Since the total number of pages in the book is 350, the following equation can be written: Xiao Ming had already read page x, so Xiao Fang had already read page (3/7)x. 350 = x + (3/7)x 6/7x = 350 x = 350 × 7 × 6/7 x = 2800 Therefore, Xiaoming had already read 2800 pages and Xiaofang had already read 420 pages.
A book had a total of 150 pages, and Xiao Ming had already read 80 pages. How many pages have you read? How many of them were left?
Xiao Ming had already read 80 pages, so the number of pages he had read accounted for 2/3 of the total number of pages. The remaining pages were 150 - 80 = 70 pages. Therefore, the remaining pages accounted for 1/3 of the total number of pages.
Xiao Xiao was reading a 150-page book. She had read two-fifths of the book in four days. How many pages were left?
Xiao Xiao read a 150-page book for four days and read two-fifths of the book. Xiaoxiao reads 1/5/4 = 1/10 of the book every day The book had 150 pages, so Xiaoxiao still needed to read pages 1 - 1/5 - 1/10 = 4/5. And because Xiaoxiao had already read two-fifths of the book, there were still four to five pages left. Hence, Xiao Xiao still needed to read 2/5 pages.