[問題]一題數學題目
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
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04/02 13:18, , 1F
04/02 13:18, 1F
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