12. Swifty Candle Supply makes candles. The sales mix...

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Swifty 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 60%, and large scented candles 10%. The contribution margin ratio of each candle type is shown below. (a) What is the weighted-average contribution margin ratio? Weighted-average contribution margin ratio Attempts: 0 of 1 used (b) The parts of this question must be completed in order. This part will be avallable when you complete the part above