The line graph shows survey results of the favourite snacks of some children.
- How many children took part in the survey?
- Which 2 snacks have the same total number of votes as biscuits and granola bars? Give your answers in numbers. (Eg 1, 2)
(a)
Number of children that took part in the survey
= 110 + 60 + 70 + 50 + 40 + 20
= 350
(b)
Total number of votes for biscuits and granola bars
= 70 + 40
= 110
Total number of votes for buns and smoothies
= 60 + 50
= 110
The 2 snacks that have the same total number of votes as biscuits and granola bars are (2) buns and (4) smoothies.
Answer(s): (a) 350; (b) 2, 4