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 smoothies and muffins? Give your answers in numbers. (Eg 1, 2)
(a)
Number of pupils that took part in the survey
= 10 + 120 + 30 + 100 + 70 + 40
= 370
(b)
Total number of votes for smoothies and muffins
= 10 + 120
= 130
Total number of votes for cheese and candy
= 30 + 100
= 130
The 2 snacks that have the same total number of votes as smoothies and muffins are (3) cheese and (4) candy.
Answer(s): (a) 370; (b) 3, 4