The bar graph shows the number of pupils who borrowed books in Faithfulness School in a week.
- What was the difference between the number of pupils who borrowed only 1 book each and the number of pupils who did not borrow any book?
- There were 39 pupils who borrowed at least 2 books. How many of these pupils borrowed 3 books?
(a)
Number of pupils who did not borrow any book = 10
Number of pupils who borrowed 1 book each = 17
Number of pupils who borrowed 2 books each = 13
Difference between the number of pupils who borrowed only 1 book each and pupils who did not borrow any book
= 17 - 10
= 7
(b)
Number of pupils who borrowed 3 books each
= 39 - 13
= 26
Answer(s): (a) 7; (b) 26