Doudou would read 12 pages a day, and he could finish it in seven days. If I finish it in six days, how many pages will I read per day?
If Doudou could finish a book by reading 12 pages a day in 7 days, then the total number of pages would be: 12 pages/day x 7 days = 96 pages Therefore, the number of pages that Lil Pea needed to finish reading this book in six days was: 96 pages/6 days = 16 pages/day Therefore, Doudou had to read an average of 16 pages a day.
If I read 30 pages a day, I can finish it 10 days earlier. If I read 15 pages a day, I can finish it 10 days later
The time spent reading a book depends on the number of pages you read each day. Reading 30 pages a day is 10 days slower than reading 15 pages a day. So if we were to read 30 pages a day, we would need to spend an extra 10 days on top of the original 10 days to finish the book. On the contrary, if we read 15 pages a day, we would need to spend an extra five days on top of the original 10 days to finish the book. So we can finish the book ten days earlier or ten days later, depending on the number of pages we choose to read and our reading speed.
If Xiao Sen read 30 pages a day, he could finish it in 20 days. If he wanted to finish it in fifteen days, he would have to read forty pages a day.
If Xiao Sen read 30 pages of a literature book every day for 20 days, he could finish it. If he needed to read 40 pages a day to finish it in 15 days, then his reading speed should be 10 pages more per day. The calculations were as follows: 20 days x 30 pages/day = 600 pages 15 days x 40 pages/day = 600 pages Reading 10 more pages per day, the total number of pages required is 600 pages/(30 pages/day + 40 pages/day) = 600 pages/70 pages/day = 88 days Therefore, Xiao Sen needed to read 10 more pages every day, which was about 88 days, to finish reading this literary book.
If Xiao Lin read 30 pages a day, he could finish it in eight days. If Xiao Lin wanted to finish it in six days, how many pages would he have to read on average every day?
Reading 30 pages a day in 8 days would allow one to finish reading this literary masterpiece. 30 pages/day x 8 days = 240 pages If Kobayashi wanted to finish it in six days, the total number of pages he needed to read was: 240 pages/6 days = 40 pages/day As a result, Kobayashi read an average of 40 pages a day.
Xiao Ya planned to finish reading a book in 20 days and read 15 pages a day. If he read five more pages a day, how many days would he be able to finish it?
Xiao Ming reads a book. If he reads 15 pages a day, he will finish it in 24 days. If he reads 20 pages a day, how many days will he finish it?
If Xiao Ming reads 15 pages a day, the total number of pages he needs is: 15 pages/day x 24 days = 360 pages Therefore, Xiao Ming needed to read 360 pages to finish it in 24 days. The number of days required to read 20 pages a day is: 20 pages/day x days = 20 days Therefore, Xiao Ming needed to read for 20 days to finish the book.
If Little Ming reads a book, if he reads 15 pages a day, he will finish it in 24 days. If he reads 20 pages a day, how many days will he finish it?
Xiao Lin read a literary masterpiece. If he read 30 pages a day, he could finish it in eight days. If Kobayashi wanted to finish it in six days, how many pages would he have to read on average every day?
Assuming that this literary masterpiece has $N$pages, Kobayashi has to read it in 6 days, so the total number of pages needed is $N$. Reading $30$pages a day meant that Kobayashi could read $30/times 6 = 180$pages in 6 days. In order to find out how many pages Kobayashi reads on average every day, we can divide the total number of pages by the total number of days: $$ \frac{N}{8} = \frac{180}{8} = 25 $$ As a result, Kobayashi read an average of $25 per day.
Xiao Lin read a literary masterpiece. If he read 30 pages a day, he could finish it in eight days. If Kobayashi wanted to finish it in six days, how many pages would he have to read on average every day?
Assuming that this literary masterpiece had 1000 pages, Kobayashi could read 30 pages a day, so he could read 320 pages in eight days. If Kobayashi wanted to finish it in six days, the total number of pages he needed to read was: 1000 pages/6 days = 16667 pages/day Since there is no prime number difference between reading 30 pages per day and reading 16667 pages per day, we can assume that Kobayashi reads 167 pages per day. In this way, the total number of pages of literary classics that Xiao Lin needed to read in six days was: 167 pages/1 day = 167 pages Therefore, Kobayashi needed to read 167 pages a day to finish reading this literary masterpiece in six days.
Xiao Ming planned to read a novel every few days. If he read 60 pages a day, he could finish it five days earlier. If he read 40 pages a day, he would have to finish it three days later.
Xiao Ming plans to read a novel every few days. If he reads 60 pages a day, he can finish it five days earlier. If he reads 40 pages a day, he will finish it three days later. Calculating how much faster reading 60 pages a day was than reading 40 pages a day: Reading 60 pages a day is better than reading 40 pages a day, reading 40 pages per hour, 60 pages = 067 hours Therefore, the total time Little Ming needed was: 1/067 = 1667(hours) 5 days ago 1667/067 = 28(hours) Days of delay Therefore, Xiao Ming needed 28 hours to finish reading this novel, which was longer than expected. Next, we can calculate the ratio of reading 60 pages a day to reading 40 pages a day, reading 40 pages per hour, reading 60 pages = 067 hours 's progress: Reading 60 pages a day is better than reading 40 pages a day. Reading 60 pages per hour/40 pages = 15 hours Therefore, the total time Little Ming needed was: 1 × 15 = 0667(hour) 5 days ago 0667/15 = 04(hours) Days of delay Therefore, Xiaoming needed four hours to finish reading this novel, which was shorter than the estimated time. To sum up, Xiaoming plans to read a novel every few days. If he reads 60 pages a day, he can finish it five days earlier. If he reads 40 pages a day, he will finish it three days later. If reading 60 pages a day was faster than reading 40 pages a day, reading 40 pages per hour, reading 60 pages per hour = 067 hours, the total time required was 1667 hours; if reading 60 pages a day was slower than reading 40 pages a day, reading 60 pages per hour, reading 60 pages per hour = 15 hours, the total time required was 0667 hours.
18 pages a day, 14 days to read and play. If you finish reading it five days in advance, how many pages should you read every day?
If you read 18 pages a day, it would take you 14 days to finish it. If you want to finish the book 5 days earlier, you need to shorten the number of days to 10 days. 5 days earlier is equivalent to reading 18 pages less per day, so you need to read 24 pages per day (14 days-5 days =10 days).