The bar graph shows the number of pupils who borrowed books in Love School in a week.
- What was the difference between the number of pupils who borrowed 2 books each and the number of pupils who did not borrow any book?
- There were 47 pupils who borrowed at least 1 book. How many of these pupils borrowed 3 books?
(a)
Number of pupils who did not borrow any book = 14
Number of pupils who borrowed 1 book each = 12
Number of pupils who borrowed 2 books each = 18
Difference between the number of pupils who borrowed only 2 books each and pupils who did not borrow any book
= 18 - 14
= 4
(b)
Number of pupils who borrowed 1 book each
= 47 - 12 - 18
= 17
Answer(s): (a) 4; (b) 17