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 muffins and buns? Give your answers in numbers. (Eg 1, 2)
(a)
Number of students that took part in the survey
= 120 + 30 + 10 + 140 + 70 + 100
= 470
(b)
Total number of votes for muffins and buns
= 120 + 30
= 150
Total number of votes for granola bars and smoothies
= 10 + 140
= 150
The 2 snacks that have the same total number of votes as muffins and buns are (3) granola bars and (4) smoothies.
Answer(s): (a) 470; (b) 3, 4