The graph shows the favourite pastries of the group of pupils.
- How many pupils like wafer and biscuits?
- How many less pupils like biscuits than puffs?
- How many flower symbols will be added to macarons to have the same number of pupils that like wafer?
(a)
Number of pupils that liked wafer and biscuits
= (5 + 1) x 8
= 6 x 8
= 48
(b)
Number of pupils less that like biscuits than puffs
= (4 - 1) x 8
= 3 x 8
= 24
(c)
Number of flower symbols that will be added
= 5 - 3
= 2
Answer(s): (a) 48; (b) 24; (c) 2