The bar graph shows the number of books Primary 2 children read over a week.
- Class 2 _____ and 2 _____ read 360 books in total. Give your answers in letters. (Eg A, B)
- For every 5 books read by the children, they can exchange for 1 gift. How many more gifts did Class 2A exchange than Class 2C?
(a)
Number of books that children in Class 2B read = 300
Number of books that children in Class 2C read = 60
Number of books that children in Class 2B and 2C read
= 300 + 60
= 360
(b)
Number of books that children in Class 2A read more than children read in Class 2C
= 240 - 60
= 180
Number of gifts that children in Class 2A exchanged more than children in Class 2C
= 180 ÷ 5
= 36
Answer(s): (a) B, C; (b) 36