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 cheese? Give your answers in numbers. (Eg 1, 2)
(a)
Number of boys that took part in the survey
= 100 + 50 + 10 + 140 + 110 + 70
= 480
(b)
Total number of votes for smoothies and cheese
= 100 + 50
= 150
Total number of votes for muffins and chips
= 10 + 140
= 150
The 2 snacks that have the same total number of votes as smoothies and cheese are (3) muffins and (4) chips.
Answer(s): (a) 480; (b) 3, 4