The graph shows the favourite colours of the group of students.
- How many students like grey and blue?
- How many less students like pink than blue?
- How many flower symbols will be added to pink to have the same number of students who like grey?
(a)
Number of students that liked grey and blue
= (6 + 5) x 5
= 11 x 5
= 55
(b)
Number of students less that like pink than blue
= (5 - 2) x 5
= 3 x 5
= 15
(c)
Number of flower symbols that will be added
= 6 - 2
= 4
Answer(s): (a) 55; (b) 15; (c) 4