The graph shows the favourite hobbies of the group of students.
- How many students like Baking and Knitting?
- How many more students like Beading than Cross-stitch?
- How many flower symbols will be added to Beading to have the same number of students that like Baking?
(a)
Number of students that liked Baking and Knitting
= (5 + 2) x 9
= 7 x 9
= 63
(b)
Number of students more that like Beading than Cross-stitch
= (3 - 1) x 9
= 2 x 9
= 18
(c)
Number of flower symbols that will be added
= 5 - 3
= 2
Answer(s): (a) 63; (b) 18; (c) 2