Respuesta :
Answer: The required number of pages that are left to read is 33.
Step-by-step explanation: Given that Delaney's favorite book is Trees in the Breeze. The book has 85 pages of text and 145 pages of pictures. Delaney is on page 197.
We are to find the number of pages that are left to read.
The total number of pages in the book is
[tex]n=85+145=230.[/tex]
Since Delaney is on page 197, so the number of pages that are left to read is
[tex]n_l=n-197=230-197=33.[/tex]
Thus, the required number of pages that are left to read is 33.