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 chips and cheese? Give your answers in numbers. (Eg 1, 2)
(a)
Number of boys that took part in the survey
= 80 + 40 + 60 + 20 + 30 + 100
= 330
(b)
Total number of votes for chips and cheese
= 40 + 60
= 100
Total number of votes for granola bars and popcorn
= 80 + 20
= 100
The 2 snacks that have the same total number of votes as chips and cheese are (1) granola bars and (4) popcorn.
Answer(s): (a) 330; (b) 1, 4