15:24 could represent how many 11 year olds are in the class over all.
Or it could represent how many girls are in the class over all.
Answer:
3 is not a function because you cant have the same input with different outputs
4 is a function because each input has one output
Step-by-step explanation:
30%
(13-10)/10 × 100% = 3/10 × 100% = 30%
7
