Question

A band Martha likes just released a new album a digital music service selling the song for 9.96. the service also allows a purchase of individual songs off the album. With 3 songs selling for 1.29 and 9 selling for 0.99, Martha likes all of the 1.29 songs and 6 of the 0.99 songs. SHe is considering buying just those songs or buying the whole album. What is the better deal in terms of price per song?

Answer 1

9 selling for 0.99 is the better deal in terms of price per song.
6x0.11=0.66 + 1.29= 1.95 in total if she buys the songs that she likes.

The 9 songs selling for 0.99 each are 0.11
The 3 songs selling for 1.29 each are 0.43