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 chips and smoothies? Give your answers in numbers. (Eg 1, 2)
(a)
Number of students that took part in the survey
= 50 + 20 + 110 + 80 + 70 + 30
= 360
(b)
Total number of votes for chips and smoothies
= 20 + 110
= 130
Total number of votes for fruits and popcorn
= 50 + 80
= 130
The 2 snacks that have the same total number of votes as chips and smoothies are (1) fruits and (4) popcorn.
Answer(s): (a) 360; (b) 1, 4