10. A band Martha likes just released a new album. A digital music service is selling the 12-song album for $9.96. The service also allows 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? Show your work. *