6 smart people can read 12 books in six hours.How many books can three of these smart people read in 9 hours
Answers
Answered by
2
Answer:
so 1 smart man would read 2 books in 1 hour.so three smart people can read 3men=3×2=6 books in 1 hour.
so in 9 hours 6×9 = 54
I think 54
Answered by
28
9 books can three of these smart people read in 9 hours.
Step-by-step explanation:
6 smart people can read number of books in 6 hours = 12 books
1 smart people can read number of books in 6 hours = 12/6 = 2 books
1 person can read 1 book in = 6/2 = 3 hours
each one is reading one book in 3 hours.
Therefore, 1 people can read in 9 hours = 9/3 = 3 books
Since 3 people together are reading 3 books in = 3 hours
3 people together can read in 9 hours = 3 × 3 = 9 books
9 books can three of these smart people read in 9 hours.
Learn more : https://brainly.in/question/5281737
Similar questions