The line graph shows survey results of the favourite snacks of some boys.
- How many boys took part in the survey?
- Which 2 snacks have the same total number of votes as smoothies and chips? Give your answers in numbers. (Eg 1, 2)
(a)
Number of boys that took part in the survey
= 60 + 100 + 20 + 140 + 70 + 50
= 440
(b)
Total number of votes for smoothies and chips
= 60 + 100
= 160
Total number of votes for muffins and buns
= 20 + 140
= 160
The 2 snacks that have the same total number of votes as smoothies and chips are (3) muffins and (4) buns.
Answer(s): (a) 440; (b) 3, 4