Xiao Hong had already read 40 pages of the book, which was exactly two-fifths of the book. How many pages were left?
2024-09-18 15:45
1 answer
If Xiao Hong had already read 40 pages of a book, which was two-fifths of the book, then Xiao Hong had already read 20% or 0.2 times the book. How many pages are there in the book? You can divide the number of pages by the number of pages in the book: (100% - 02) / 100% = 90% Therefore, Little Red only had 10 pages left.
A book had 170 pages. Xiaowen had read two-fifths of it. How many pages were left?
1 answer
2024-09-03 19:47
Xiaowen had read two-fifths of the book, which meant that Xiaowen had read 2/5 * 170 = 48 pages. Therefore, there were still 170 - 48 = 122 pages that...
Xiao Xiao was reading a 150-page book. She had already read two-fifths of the book. How many pages were left?
1 answer
2024-09-10 12:17
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...
Xiao Ming has a book with a total of 240 pages. He has already read two-fifths of the book. How many pages are left?]
1 answer
2024-09-18 15:27
Xiao Ming had a book with a total of 240 pages and had already read two-fifths of the entire book, so he had already read 240 × 2/5 = 96...
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?
1 answer
2024-09-18 15:27
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...
Zhang Bin was reading a book. He had already read 39 pages, and there were still two-fifths left. How many pages were there in this book?
1 answer
2024-09-18 15:22
This book had: 39 + 2/5 = 39 + 06 = 406 pages. Because the number of pages in a book must be an entire number, the decimals needed to...
Little Light read two-fifths of the book and counted exactly 80 pages. How many pages were there in the book? (Writing)
1 answer
2024-09-18 15:38
Assuming that the book has x pages, then Little Light has read 2/5x pages. Because Little Light counted 80 pages, there were: 2/5x + 80 = x Solve the equation:...
Little Light had a book. He read 18 pages on the first day, which was two-fifths of the book. How many pages were left?
1 answer
2024-09-18 15:30
This book was left:
Two-fifths of the book is 18 pages, 2/5 = 9 pages (with two decimals)
Therefore, there were still nine pages left in the book.
A book has 170 pages. Xiaowen has read two-fifths of it. How many pages are there left?
1 answer
2024-09-10 12:51
Xiaowen had read two-fifths of the book, which meant that Xiaowen had read 170 pages divided by 2 = 85 pages. There were still 170 - 85 pages = 85...
A book had a total of 90 pages. He had read three-fifths of it. How many pages were left?
1 answer
2024-09-16 11:35
A book of 90 pages, three-fifths read, then there was still:
90 - 3/5 * 90 = 90 - 36 = 54 pages.
Therefore, there were still 54 pages left.
Xiao Xiao was reading a 150-page book. She had read two-fifths of the book in four days. How many pages were left?
1 answer
2024-09-18 15:36
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,...
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