The graph shows the favourite pastries of the group of pupils.
- How many pupils like macarons and shortbreads?
- How many less pupils like shortbreads than wafer?
- How many flower symbols will be added to muffins to have the same number of pupils that like macarons?
(a)
Number of pupils that liked macarons and shortbreads
= (5 + 1) x 4
= 6 x 4
= 24
(b)
Number of pupils less that like shortbreads than wafer
= (4 - 1) x 4
= 3 x 4
= 12
(c)
Number of flower symbols that will be added
= 5 - 3
= 2
Answer(s): (a) 24; (b) 12; (c) 2