The hotel you work at makes raspberry torte for service at a banquet. The cake recipe used produces enough cake to make 4 tortes which are each cut into 10 portions per torte. It costs $10.92 to produce the cake recipe. The raspberry mousse recipe costs $11.50 per quart to produce and each torte receives 1.5 cups of raspberry mousse. The tortes are finished with a topping of raspberry glaze that costs $1.87 per torte to produce. What is the cost for 1 portion of raspberry torte