The bar graph shows the number of students who borrowed books in Gentleness School in a week.
- What was the difference between the number of students who borrowed 2 books each and the number of students who did not borrow any book?
- There were 57 students who borrowed at least 1 book. How many of these students borrowed 3 books?
(a)
Number of students who did not borrow any book = 15
Number of students who borrowed 1 book each = 24
Number of students who borrowed 2 books each = 17
Difference between the number of students who borrowed only 2 books each and students who did not borrow any book
= 17 - 15
= 2
(b)
Number of students who borrowed 1 book each
= 57 - 24 - 17
= 16
Answer(s): (a) 2; (b) 16