Hi there!
![\large\boxed{\text{ D. 1.25 pages}}](https://img.qammunity.org/2021/formulas/mathematics/middle-school/a08ja5n2oi8w9uqxvxf1920d6xx0evjatj.png)
To begin, convert hours to minutes to solve for the amount of pages read per minute:
1 hour = 60 minutes --> 8 hours = 60 × 8 = 480 minutes
Divide the total amount of pages read by the amount of minutes to solve:
600 ÷ 480 = 1.25 pages per minute.