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 cheese and buns? Give your answers in numbers. (Eg 1, 2)
(a)
Number of friends that took part in the survey
= 70 + 80 + 100 + 120 + 50 + 20
= 440
(b)
Total number of votes for cheese and buns
= 70 + 100
= 170
Total number of votes for candy and muffins
= 120 + 50
= 170
The 2 snacks that have the same total number of votes as cheese and buns are (4) candy and (5) muffins.
Answer(s): (a) 440; (b) 4, 5