The graph shows the favourite colours of the group of children.
- How many children like pink and blue?
- How many less children like red than blue?
- How many flower symbols will be added to red to have the same number of children who like pink?
(a)
Number of children that liked pink and blue
= (6 + 5) x 7
= 11 x 7
= 77
(b)
Number of children less that like red than blue
= (5 - 2) x 7
= 3 x 7
= 21
(c)
Number of flower symbols that will be added
= 6 - 2
= 4
Answer(s): (a) 77; (b) 21; (c) 4