The graph shows the favourite colours of the group of students.
- How many students like grey and teal?
- How many less students like blue than teal?
- How many flower symbols will be added to blue to have the same number of students who like grey?
(a)
Number of students that liked grey and teal
= (6 + 5) x 8
= 11 x 8
= 88
(b)
Number of students less that like blue than teal
= (5 - 2) x 8
= 3 x 8
= 24
(c)
Number of flower symbols that will be added
= 6 - 2
= 4
Answer(s): (a) 88; (b) 24; (c) 4