The table shows the number of books the children had borrowed. A total of 65 books were borrowed by the children.
- How many children borrowed 3 books or less?
- How many children borrowed 5 books?
(a)
Number of children who borrowed 3 books or less
= 6 + 2 + 9
= 17
(b)
Total number of books borrowed by each child who borrowed 1 to 4 books each
= 1 x 6 + 2 x 2 + 3 x 9 + 4 x 2
= 45
Number of children who borrowed 5 books each
= (65 - 45) ÷ 5
= 20 ÷ 5
= 4
Answer(s): (a) 17; (b) 4