The line graph shows survey results of the favourite snacks of some friends.
- How many friends took part in the survey?
- Which 2 snacks have the same total number of votes as candy and chips? Give your answers in numbers. (Eg 1, 2)
(a)
Number of friends that took part in the survey
= 50 + 90 + 80 + 60 + 70 + 100
= 450
(b)
Total number of votes for candy and chips
= 50 + 80
= 130
Total number of votes for buns and granola bars
= 60 + 70
= 130
The 2 snacks that have the same total number of votes as candy and chips are (4) buns and (5) granola bars.
Answer(s): (a) 450; (b) 4, 5