Of you give me the equation I can probably solve it but I can't figure it out PLZ HELP!!!

Answer:
($4.30 × 3)(3c) = $19.50
c = $2.20
Step-by-step explanation:
($4.30 × 3)(3c) = $19.50
(12.90)(3c) = 19.50
3c = 6.60
c = 2.20
(u had most of the equation laid out already, u were just missing 3c)