A book has 200 pages. How many pages are left after reading 40%?

2024-09-13 12:44

1 answer

2024-09-13 15:06

If a book has 200 pages and you've read 40% of it, then the remaining pages are: 200 pages × 04 = 80 pages Thus, there were still 80 pages left in the book.

A book has a total of 90 pages. After reading for 2 days, there are still 30 pages left. How many pages does Xiaohua read every day?

1 answer

2024-09-16 10:51

A book has a total of 90 pages. After reading it for two days, Little Light still has 30 pages left. 30 pages/2 days = 15 pages/day Because Little Light reads 15 pages of this book every day, the proportion of pages that Little Light reads every day is: 15/90 = 1/6 Therefore, Little Light read one-sixth of the book every day.

A storybook has 252 pages. After reading it for 8 days, there are 12 pages left. How many pages do you read every day?

1 answer

2024-09-16 11:16

If a book has 252 pages and has been read for 8 days and there are 12 pages left, then the total number of pages in the book is 252 - 12 = 240 pages. The number of pages he read every day should be 240/8 = 30 pages. Therefore, you should read 30 pages a day.

Xiao Ming is reading an extra-cursory book. This book has 150 pages. He has read three-fifths of the total pages. How many pages has he read and how many pages are left?

1 answer

2024-09-18 15:21

The total number of pages that Xiao Ming had read was 150. He had already read three-fifths of the total number of pages, which was 3/5 = 6%. Therefore, Xiao Ming had already read about 6% of the pages, and the remaining pages were 150 - 6%= 144 pages.

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 pages that he had not read.

A story book has 235 pages. After reading it for ten days, Ling Ling still has 75 pages left.

1 answer

2024-09-15 16:05

After ten days, Lingling was left with 75 pages, so the average number of pages she read every day was: 75 pages/10 days = 75 pages/day As there were still 75 pages left, Lingling still needed to read them every day on average: 23 - 75 = -525 Because the number of pages was negative, Ling Ling had read the book many times after ten days, but she hadn't finished it.

Reading a storybook every day, 40 pages a day. After 3 days, there is still 5/8 of the Golden Book left. How many pages is this book?

1 answer

2024-09-16 18:03

Assuming the book has $x$pages: - $40$on the first day. - The next day, he read $40/times 2 = 80$pages. - On the third day, if you read $3/8$on $40$pages, you would read $10$pages. Because there was still $5/8 left, there was: $$ 40 + 80 + 10 = \boxed{120} $$ So this book has 120 pages.

A book has 196 pages. How many pages are there in 21 such books?

1 answer

2024-09-25 00:00

Twenty-one such books would have about 3270 pages. This is because the total number of pages in each book will vary according to different authors, different publishing houses, different typography methods, and other factors, but there will usually be a certain average page range. And if a book has 196 pages, then 21 of these books will have about 3270/21 = 154 pages/book

1. A Fairy Tale has 132 pages. After reading it for 5 days, there are 72 pages left. How many pages do you read on average every day? (List 2.4

1 answer

2024-09-16 11:00

1 Fairy Tales has 132 pages. After reading it for 5 days, there are 72 pages left. How many pages do you read on average every day? Reading pages every day = total pages/days Total pages = 132 pages, days = 5 days Therefore, the average number of pages read per day = 132 pages/5 days = 26 pages/day 2nd April Four referred to four fours, or it could be a combination of four numbers, or it could be a multiple of four. Multiple of four included 4, 12, 20, 28, 42, 44, 60, 66, 80, 84, 102, 108, and so on.

A storybook, read an average of 15 pages a day. After reading for 12 days, the remaining pages are more than 2/7. How many pages are left?

1 answer

2024-09-16 11:12

There was a total of $12/15 - 1/15 = 165$pages left in the storybook. After reading the remaining two-sevenths, the remaining pages were two-sevenths of the original number. Therefore, he still needed to look at $165/div2/7 = 105$. Therefore, there were still 60 pages left.

How many pages do I have to read every day? A storybook has 40 pages. After reading 8 pages, I have 4 days left to finish reading?

1 answer

2024-09-14 19:56

According to the information provided by the title, this was a question about the number of readers of the novel. Assuming that the number of words on each page of the novel was the same, then this storybook had a total of 40 pages. After reading eight pages, there were 32 pages left to read. Because there were four days left to read, he needed to read 32/4=8 pages per day. In other words, he needed to read the remaining 8 pages every day. I hope my answer is helpful to you. If you need more recommendations, you can tell me at any time~