The line graph shows survey results of the favourite snacks of some friends.
- How many friends took part in the survey?
- Which 2 snacks have the same total number of votes as candy and smoothies? Give your answers in numbers. (Eg 1, 2)
(a)
Number of friends that took part in the survey
= 30 + 60 + 80 + 10 + 20 + 40
= 240
(b)
Total number of votes for candy and smoothies
= 30 + 60
= 90
Total number of votes for fruits and granola bars
= 80 + 10
= 90
The 2 snacks that have the same total number of votes as candy and smoothies are (3) fruits and (4) granola bars.
Answer(s): (a) 240; (b) 3, 4