Help please

At this year's State Fair, there was a dice rolling game. If you rolled two dice and got a sum of2 or 12, you won $22. If you rolled a 7, you won $4. Any other roll was a loss. It cost $2 to play one game with one roll of the dice. What is the expectation of the game? Round your answer to the nearest cent. The expectation of this game is approximately C] dollars