Answer:
No
Step-by-step explanation:
You want to know if 45 pages can be written in 8 hours at the rate of 4 pages per hour.
At the rate of 4 pages per hour, the number of pages Marie/Mark can write is ...
(4 page/hour) × (8 hours) = 4·8 pages = 32 pages
45 pages cannot be completed in 8 hours.