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 chips? Give your answers in numbers. (Eg 1, 2)
(a)
Number of children that took part in the survey
= 120 + 60 + 90 + 30 + 50 + 70
= 420
(b)
Total number of votes for biscuits and chips
= 60 + 90
= 150
Total number of votes for muffins and candy
= 120 + 30
= 150
The 2 snacks that have the same total number of votes as biscuits and chips are (1) muffins and (4) candy.
Answer(s): (a) 420; (b) 1, 4