The table shows the relationship between n, the number of ringtones, and c, the cost of the ringtones.
Ringtones
Number of Ringtones, n Cost, c
2 $1.50
3 $2.25
4 $3.00
5 $3.75
Which list shows the independent quantities in the table?
Responses
A 2, 3, 4, 52, 3, 4, 5
B 1.5, 2.25, 3, 3.751.5, 2.25, 3, 3.75
C 0.5, 0.75, 1, 1.250.5, 0.75, 1, 1.25
D 3.5, 5.25, 7, 8.75
The independent quantities in the table are the numbers of ringtones, n.
Therefore, the correct list is A: 2, 3, 4, 5.