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 buns and pizzas? Give your answers in numbers. (Eg 1, 2)
(a)
Number of pupils that took part in the survey
= 60 + 20 + 90 + 50 + 80 + 100
= 400
(b)
Total number of votes for buns and pizzas
= 20 + 90
= 110
Total number of votes for chocolate bars and cheese
= 60 + 50
= 110
The 2 snacks that have the same total number of votes as buns and pizzas are (1) chocolate bars and (4) cheese.
Answer(s): (a) 400; (b) 1, 4