Sheridan Candle Supply makes candles. The sales mix (as a percentage of total dollar sales) of its three product lines is birthday candles 30%, standard tapered candles 55%, and large scented candles 15%. The contribution margin ratio of each candle type is shown below. What is the weighted-average contribution margin ratio? Weighted-average contribution margin ratio % eTextbook and Media If the company's fixed costs are $457.920 per year. what is the dollar amount of each type of candle that must be sold to break even