櫻桃單位變動成本 = $12 * 2 = $24
櫻桃單位邊際貢獻 = ( $19 - $12 ) * 2 = $14
櫻桃單位售價 = $24 + $14 = $38
櫻桃單位售價$38 - 鳳梨單位售價$19 = $19
甲烘焙坊為面對市場競爭,考慮從鳳梨及櫻桃二種口味糕點中選擇一項推出。每單位鳯梨口..-阿摩線上測驗