毛利收入花费问题

ytyangli · 发表于 2011-4-4 20:58:55

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52.4349-!-item-!-187;#058&003856

For Manufacturer M, the cost C of producing x units of its product per month is given by C = kx + t, where C is in dollars and k and t are constants.Last month, if Manufacturer M produced 1,000 units of its product and sold all the units for k + 60 dollars each, what was Manufacturer M's gross profit on the 1,000 units?

(1)Last month, Manufacturer M's revenue from the sale of the 1,000 units was $150,000.

(2)Manufacturer M's cost of producing 500 units in a month is $45,000 less than its cost of producing 1,000 units in a month.

--------------------------------------------------------------------------------------------------------------------------------------------------------【答案】E

【思路】已知x=1000 毛利 = 銷售額 – 銷售成本 = 1000
(k+60) – (1000k+t) => 6000-t
(1) Revenue = Gross Profit – Expense，無法得知營業費用所以無法求出毛利←選項(1)不成立

(2) 由此條件可得知500k+t+45000 = 1000k+t 可求出k但無法求出t←選項(2)不成立

这是破解版的解释台湾人做得吧

Revenue = Gross Profit – Expense

Gross pro?t is equal to revenues minus expenses, or selling price minus cost.这句是og的原话求解释

sjmdsky · 发表于 2011-4-4 21:00:58

OG原话无误

basy · 发表于 2011-4-4 21:04:14

个人认为“Revenue = Gross Profit – Expense”这个式子不太对。Revenue=selling price per unit*total selling units, Gross profit=revenues-expenses, OG的官方解释是对的。

毛利收入花费问题

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毛利 收入 花费 问题

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