Rochelle received a $15 gift card to an online music store. She downloaded 12 songs that each cost the same price. After the gift card was applied, her total was $8.88. Which equation can be used to find , the price of each song?
A.) 12p - 15 = 8.88
B.) 8.88 - 12p = 15
C.) 12p + 8.88 = 15
D.) 15p + 12 = 8.88