The line graph shows survey results of the favourite snacks of some pupils.
- How many pupils took part in the survey?
- Which 2 snacks have the same total number of votes as biscuits and fruits? Give your answers in numbers. (Eg 1, 2)
(a)
Number of pupils that took part in the survey
= 100 + 20 + 50 + 110 + 80 + 10
= 370
(b)
Total number of votes for biscuits and fruits
= 50 + 80
= 130
Total number of votes for smoothies and buns
= 20 + 110
= 130
The 2 snacks that have the same total number of votes as biscuits and fruits are (2) smoothies and (4) buns.
Answer(s): (a) 370; (b) 2, 4