求助朋友们！ OG 数学210题

woxiao_ · 发表于 2019-7-10 12:51:08

求助朋友们！OG 数学210题
A photography dealer ordered 60 Model X cameras to be sold for $250 each, which represents a 20 percent markup over the dealer's initial cost for each camera. Of the cameras ordered, 6 were never sold and were returned to the manufacturer for a refund of 50 percent of the dealer's initial cost. What was the dealer's approximate profit or loss as a percent of the dealer's initial cost for the 60 cameras?

答案13% profit

请问“Of the cameras ordered, 6 were never sold and were returned to the manufacturer for a refund of 50 percent of the dealer's initial cost.”，这个是refund说的是，商家只收到了成本的50%吗？而不是250美金？
谢谢！！

tiberries · 发表于 2019-7-10 13:06:36

对。

woxiao_ · 发表于 2019-7-10 13:10:51

tiberries 发表于 2019-7-10 13:06
对。

谢谢！

求助朋友们！ OG 数学210题

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