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 cheese and chocolate bars? Give your answers in numbers. (Eg 1, 2)
(a)
Number of pupils that took part in the survey
= 100 + 10 + 120 + 30 + 50 + 40
= 350
(b)
Total number of votes for cheese and chocolate bars
= 10 + 120
= 130
Total number of votes for smoothies and muffins
= 100 + 30
= 130
The 2 snacks that have the same total number of votes as cheese and chocolate bars are (1) smoothies and (4) muffins.
Answer(s): (a) 350; (b) 1, 4