Hi there!
In order to answer your question, you'll need to use the cross product method:
45 pages → 2 hours
X pages → 3 hours
(45 × 3) ÷ 2 = X pages
135 ÷ 2 = X pages
67.5 = X pages
Your answer is : You can read 67 and a half pages in 3 hours.
There you go! I really hope this helped, if there's anything just let me know! :)
Answer: The required number of pages is 67.5.
Step-by-step explanation: Given that we can read 45 pages of our new book in 2 hours.
We are to find the number of pages that we can read in 3 hours.
We will be using the UNITARY method to solve the given problem.
Number of pages that can be read in 2 hours = 45.
So, number of pages that can be read in 1 hour is
[tex]\dfrac{45}{2}.[/tex]
Therefore, the number of pages that can be read in 3 hours is given by
[tex]\dfrac{45}{2}\times3=22.5\times3=67.5.[/tex]
Thus, the required number of pages is 67.5.
