The graph shows the number of post-it notes collected by 4 students.
- How many post-it notes did Mary collect?
- Who collected fewer post-it notes than Mara? Give your answer in number. (Eg 1)
- How many students collected more than 6 post-it notes?
- How many more post-it notes did Mandy collect than Kitty?
(a)
Number of post-it notes that Mary collected
= 3 x 2
= 6
(b)
(2) Kitty collected fewer post-it notes than Mara.
(c)
Mandy collected more than 6 post-it notes.
Number of students who collected more than 6 post-it notes = 1
(d)
Number of post-it notes that Mandy collected more than Kitty
= (5 - 2) x 2
= 3 x 2
= 6
Answer(s): (a) 6; (b) 2; (c) 1; (d) 6