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 granola bars and biscuits? Give your answers in numbers. (Eg 1, 2)
(a)
Number of children that took part in the survey
= 70 + 80 + 40 + 110 + 50 + 60
= 410
(b)
Total number of votes for granola bars and biscuits
= 70 + 80
= 150
Total number of votes for chocolate bars and candy
= 40 + 110
= 150
The 2 snacks that have the same total number of votes as granola bars and biscuits are (3) chocolate bars and (4) candy.
Answer(s): (a) 410; (b) 3, 4