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 muffins and pizzas? Give your answers in numbers. (Eg 1, 2)
(a)
Number of boys that took part in the survey
= 50 + 40 + 80 + 10 + 90 + 120
= 390
(b)
Total number of votes for muffins and pizzas
= 50 + 40
= 90
Total number of votes for biscuits and candy
= 80 + 10
= 90
The 2 snacks that have the same total number of votes as muffins and pizzas are (3) biscuits and (4) candy.
Answer(s): (a) 390; (b) 3, 4