Answer:1.07
Step-by-step explanation:
You just have to divide 3.21/3 and your get 1.07 and to make sure you multiply the 1st number by 1.07 and your get the second number.
Answer:
3.21/3 = 1.07
5.35/5 = 1.07
8.56/8 = 1.07
The cost per song is $1.07.
