Sonic prizesssssss!!!?

Question

anyone knows the prices for sonic?

or anyone thats been to it nd bought fooooood!

my frnd is gonna bring me some food while im in my lunch break at school. :D

but, idk how much money to give her!

lets say i want a

-strawberry sundae

-medium french fries &

-a cheeseburger

...............?

Answer 1

sonic has it others dont

Answer 2

$8.50 including tip.  Around 5 bucks if you stiff your friend.