The graph shows the favourite pastries of the group of students.
- How many students like wafer and croissants?
- How many less students like croissants than scones?
- How many flower symbols will be added to cupcakes to have the same number of students that like wafer?
(a)
Number of students that liked wafer and croissants
= (5 + 1) x 5
= 6 x 5
= 30
(b)
Number of students less that like croissants than scones
= (4 - 1) x 5
= 3 x 5
= 15
(c)
Number of flower symbols that will be added
= 5 - 3
= 2
Answer(s): (a) 30; (b) 15; (c) 2