The graph shows the reading favourite book per week of the group of pupils.
- How many pupils like Mystery and Comic?
- How many more pupils like Science than Computer?
- How many star symbols will be added to Comic to have the same number of pupils that like Mystery?
(a)
Number of pupils that liked Mystery and Comic
= (6 + 2) x 5
= 8 x 5
= 40
(b)
Number of pupils more that like Science than Computer
= (5 - 3) x 5
= 2 x 5
= 10
(c)
Number of flower symbols that will be added
= 6 - 2
= 4
Answer(s): (a) 40; (b) 10; (c) 4