The graph shows the different types of buns the pupils like.
- How many pupils like chicken?
- How many pupils like beef and turkey?
- How many less pupils like angus than chicken?
- How many pupils are there in the group altogether?
(a)
Number of pupils that like chicken
= 8 x 2
= 16
(b)
Number of pupils that like beef and turkey
= (6 + 5) x 2
= 11 x 2
= 22
(c)
Number of less pupils that like angus than chicken
= (8 - 2) x 2
= 6 x 2
= 12
(d)
Total number of pupils in the group
= (6 + 5 + 2 + 8) x 2
= 21 x 2
= 42
Answer(s): (a) 16; (b) 22; (c) 12; (d) 42