Olivia's mom is ordering cupcakes for Olivia's birthday. A

Last updated: 7/19/2022

Olivia's mom is ordering cupcakes for Olivia's birthday. A pack of 6 cupcakes from Baked Fresh costs $18. A pack of 12 cupcakes from Milk 'n' Creme Bakery costs $27.20. How much more does Milk 'n' Creme Bakery charge per cupcake?