[問題]一題數學題目

看板GMAT (GMAT入學考試)作者 (neil)時間17年前 (2009/04/02 07:01), 編輯推噓1(100)
留言1則, 1人參與, 最新討論串1/2 (看更多)
A clothing manufacturer has determined that she can sell 100 suits a week at a selling price of $200 each. For each rise of $4 in the selling price she will sell two less suits each week. If she sells the suit for X dollars each, how many dollar a week will she receive from sales of the suits? 可否幫忙解這題目 謝謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 146.244.205.134

04/02 13:18, , 1F
100-2[(X-200)/4] = 200-X/2 不確定對不對
04/02 13:18, 1F
文章代碼(AID): #19q_98Ny (GMAT)
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文章代碼(AID): #19q_98Ny (GMAT)