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 muffins and fruits? Give your answers in numbers. (Eg 1, 2)
(a)
Number of friends that took part in the survey
= 70 + 120 + 40 + 90 + 10 + 100
= 430
(b)
Total number of votes for muffins and fruits
= 120 + 40
= 160
Total number of votes for buns and biscuits
= 70 + 90
= 160
The 2 snacks that have the same total number of votes as muffins and fruits are (1) buns and (4) biscuits.
Answer(s): (a) 430; (b) 1, 4