Respuesta :
Answer:
Step-by-step explanation:
45 pages in 1.5 hours
90mins / 60mins = 1.5
45 / 1.5 = 30 pages in 1 hour
(30 pages per hour) * (x hours to complete book) = 300
30 pages * x hours = 300 pages
30x = 300
Divide both sides by 30 to get rid of the 30 and get the x on its own.
x = 300 / 30
x = 10
Answer:
10 hours
Step-by-step explanation:
45 pages = 1½ hours
300 pages = x hours
X hours = (300 pages x1½ hours)/45pages
X hours = 10
The rate to complete the entire 300 pages is 10 hours