The graph shows the favourite hobbies of the group of students.
- How many students like Chess and Cross-stitch?
- How many more students like Reading than Dancing?
- How many flower symbols will be added to Reading to have the same number of students that like Chess?
(a)
Number of students that liked Chess and Cross-stitch
= (5 + 2) x 8
= 7 x 8
= 56
(b)
Number of students more that like Reading than Dancing
= (3 - 1) x 8
= 2 x 8
= 16
(c)
Number of flower symbols that will be added
= 5 - 3
= 2
Answer(s): (a) 56; (b) 16; (c) 2