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- 精华
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- 积分
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我認為是C
Gross Profit for 3000 Bowls = -2(3-5)^2 + 10 = 2 => $2000
Gross Profit for 4000 Bowls = -2(4-5)^2 + 10 = 8 => $8000
Cost for 3000 Bowls = Sale - Gross Profit = (12*3000) - 2000 => Each Bowl = [36000 - 2000]/3000 =11.33
Cost for 4000 Bowls = Sale - Gross Profit = (12*4000) - 8000 => Each Bowl = [48000 - 8000]/4000 = 10
11.33 - 10 = 1.3 |
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