The bar graph shows the number of students who borrowed books in Goodness School in a week.
- What was the difference between the number of students who borrowed only 1 book each and the number of students who did not borrow any book?
- There were 42 students who borrowed at least 2 books. How many of these students borrowed 3 books?
(a)
Number of students who did not borrow any book = 14
Number of students who borrowed 1 book each = 17
Number of students who borrowed 2 books each = 14
Difference between the number of students who borrowed only 1 book each and students who did not borrow any book
= 17 - 14
= 3
(b)
Number of students who borrowed 3 books each
= 42 - 14
= 28
Answer(s): (a) 3; (b) 28