Sally took a total of 9 pages of notes during 3 hours of class. After attending 7 hours of class, how many total pages of notes will Sally have in her notebook? Solve using unit rates.
Answers
Answered by
1
Answer:
21.
Step-by-step explanation:
Number of pages she writes per hour ( unit rate)
= 9/3 = 3 pages.
So in 7 hours she will have 3*7 = 21 pages.
Similar questions