The line graph shows survey results of the favourite snacks of some students.
- How many students took part in the survey?
- Which 2 snacks have the same total number of votes as fruits and biscuits? Give your answers in numbers. (Eg 1, 2)
(a)
Number of students that took part in the survey
= 100 + 110 + 20 + 40 + 80 + 50
= 400
(b)
Total number of votes for fruits and biscuits
= 100 + 20
= 120
Total number of votes for smoothies and candy
= 40 + 80
= 120
The 2 snacks that have the same total number of votes as fruits and biscuits are (4) smoothies and (5) candy.
Answer(s): (a) 400; (b) 4, 5