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 cheese and muffins? Give your answers in numbers. (Eg 1, 2)
(a)
Number of students that took part in the survey
= 10 + 30 + 20 + 40 + 60 + 100
= 260
(b)
Total number of votes for cheese and muffins
= 30 + 20
= 50
Total number of votes for chocolate bars and granola bars
= 10 + 40
= 50
The 2 snacks that have the same total number of votes as cheese and muffins are (1) chocolate bars and (4) granola bars.
Answer(s): (a) 260; (b) 1, 4