The line graph shows survey results of the favourite snacks of some students.
- How many students took part in the survey?
- Which 2 snacks have the same total number of votes as granola bars and muffins? Give your answers in numbers. (Eg 1, 2)
(a)
Number of students that took part in the survey
= 40 + 60 + 70 + 100 + 10 + 80
= 360
(b)
Total number of votes for granola bars and muffins
= 40 + 70
= 110
Total number of votes for pizzas and cheese
= 100 + 10
= 110
The 2 snacks that have the same total number of votes as granola bars and muffins are (4) pizzas and (5) cheese.
Answer(s): (a) 360; (b) 4, 5