Jamie took 12 hours to read a 360 page book. How many pages does Jamie read per hour?

The required time taken by her to read a 400 page book is 13 hours and 20 minutes.

Step-by-step explanation:Given that Lauren took 12 hours to read a 360 page book.

We are to find the time taken by her to read 400 page book at the same rate.

We will be using the UNITARY method to solve the problem.

We have

Time taken by Lauren to read 360 page book = 12 hours.

So, the time taken by Lauren to read 1 page book will be

Therefore, the time taken by Lauren to read a 400 page book is given by

Thus, the required time taken by her to read a 400 page book is 13 hours and 20 minutes.

The pages Jamie reads per hour are: 1h=30 pages

Step-by-step explanation: You would just divide 360/12 and you would get 30 as your answer, so Jamie reads 30 pages per hour.

~hope this helped u out!~

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted