The book had a total of 132 pages. After reading it for five days, there were still 72 pages left. How many pages does Xiaofang read on average every day? If you can only borrow it for 9 days, starting from the 6th day

2024-09-16 11:20

The book had a total of 132 pages. After reading it for five days, there were still 72 pages left. How many pages does Xiaofang read on average every day? If he could only borrow it for nine days, how many pages would he have to read on average from the sixth day onwards? matrix

1 answer

2024-09-16 16:11

How many pages does Xiaofang read on average every day? You can use the following information to calculate how many pages she read before the sixth day: From the sixth day onwards, Xiaofang needed to return the book, so she needed to read 132 - 72 = 60 pages every day. Xiaofang read (60 x 6) / 7 = 48 pages before the sixth day. Therefore, Xiaofang read (48 + 60) / 2 = 32 pages on average every day. Answer: Xiaofang reads an average of 32 pages a day.

A fairy tale book had a total of 86 pages. Xiaofang had been reading it for five days, and there were still 36 pages left. How many pages does Xiaofang read on average every day

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2024-09-17 02:33

Xiaofang had been reading for 5 days and there were 36 pages left, so she had read a total of $5/36 = 180$pages. Xiaofang still needed to read $86 - 180 =-104$pages every day. Because the number of pages was negative, Xiaofang read an average of $${-104}$pages per day.

The book had a total of 232 pages. (1) There were 72 pages left after 5 days. How many pages did he read on average every day? (2) If you can only borrow it for 8 days, start from the 6th.

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2024-09-16 11:05

The date when the book needs to be returned. If you look at page x every day: Borrowing time = 232 pages/x pages/day Return date = borrowing time + 1 day Since you can only borrow the book for 8 days, you need to return the book 1 day earlier, which is the end of the 7-day return date. He also needed to know the number of pages he had read in five days: 232 pages/5 days = 46 pages/day Therefore, the number of pages he read every day was: 46 pages/day = 23 pages/day Therefore, the number of pages he had read in the past five days was: 23 pages/day x 5 days = 115 pages The average number of pages he read every day was: 115 pages/5 days = 23 pages/day Answer:(1) I read an average of 23 pages a day. (2)He clearly had to return 160 pages on the sixth day (46 pages/day x 6 days), and the return date was the end of the fourth day.

A book had 132 pages. After reading for five days, Xiao Ming still had 72 pages left. How many pages does Xiaoming read on average every day? If you can only borrow it for nine days, from the sixth day onwards,

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2024-09-16 11:16

After 5 days, there were still 72 pages left, so he had read a total of $5+72=127$. This book has 132 pages, so Xiaoming reads an average of $132/127=10/9$pages per day. If he could only borrow it for 9 days, from the 6th day onwards, Xiaoming would have to deduct $6-5=1$page from the number of pages borrowed, so he still needed to read $132-1=131$page.

Xiao Ming reads a book with 132 pages. After reading for 5 days, there are 72 pages left.(2) If you can only borrow it for 9 days, how many pages do you read on average every day from the 6th day onwards?

1 answer

2024-09-16 11:00

Xiao Ming reads a book with a total of 132 pages. After reading for 5 days, there are still 72 pages left. The total number of pages that Xiao Ming reads is 132 - 72 = 60 pages. If he could only borrow it for 9 days, then the total number of pages Little Ming needed to borrow was 60 pages/9 days = 6 pages/day. From the sixth day onwards, he read an average of 6 pages per day x 9 days = 54 pages. Answer 2: Assuming that from the first day onwards, Xiaoming reads x pages every day, then after he reads the number of pages borrowed in the previous 9 days, Xiaoming still needs to borrow 132 pages- 9 days x x pages = 132 pages- 9x pages. Therefore, we can write the equation: 132 pages- 9x pages = 1 page Solve this equation: 8x pages = 132 pages-9x pages = 23 pages x pages = 3 pages Therefore, Xiao Ming needed to read 3 pages/day, which was 9 pages, on the 6th day.

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?

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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.

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?

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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.

The book had a total of 170 pages, and he had already read 90 pages. (1) How many pages are left? (2) The remaining pages must be read within 4 days, on average, every day…

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2024-09-16 11:17

(1)There were still 80 pages left. (2)The remaining pages had to be read within four days, an average of 80 pages per day. This was equivalent to 80/170 = 05 days per page. Therefore, in the remaining 80 pages, you need to look at 80/05 = 16 days, 80/05 = 16 days, 80/05 = 16 days, and 80/05 = 24 days (rounded to two decimals). The final answer was that it took him 16 + 24 = 40 days to read the remaining 80 pages on the 16th and 24th days.

There were 360 pages in a storybook. After reading for 3 days, Little Min had 234 pages left. How many pages did she read on average every day?

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2024-09-25 05:10

小敏读了3天还剩下234页那么她第一天读了 $\frac{234}{3}$ 页第二天读了 $\frac{234}{3} - \frac{1}{2}$ 页第三天读了 $\frac{234}{3} - \frac{1}{2} - \frac{1}{3}$ 页。将这些式子代入到 $360 - 234 = 126$ 页中得到小敏平均每天读了 $126 \div 3 = 4333$ 页。因为读书的时间需要连续所以小敏不能每天都读同一本书所以实际每天读的页数会稍微少一些。

He had been reading a 350-page storybook for five days, and there were still 90 pages left. How many pages do you read on average every day?

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2024-09-16 10:55

He had been reading for five days and there were still 90 pages left, so he still needed to read 350 - 90 = 260 pages every day. Therefore, he read an average of 260 pages/5 = 52 pages a day.

There were 170 pages in a book. He read 12 pages a day, and after 13 days, there were only a few pages left.

1 answer

2024-09-07 17:14

If a book has 170 pages and you read 12 pages a day, you can finish the book in 13 days. The calculation process was as follows: 13 days * 12 pages/day = 144 pages 170 pages plus 144 pages, 214 pages in total. Therefore, if you read 12 pages a day for 13 days, you would still have 214 pages left.