A concession stand sells bags of popcorn for $3 and cotton candy for $2. A customer purchased bags of popcorn as well as cotton candy and spent $12.

2 bags of popcorn which brings you up to 6$, and an even number, than film the rest of the cash value with cotton candy (3 bags 6$)

So final answer
2 bags of popcorn, and 3 bags of cotton candy

Hope this helps:)

the answer would be c ≈ 18.852*3.14= 6.286.28*3=18.85