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【简答题】
某校为了准备“六一”儿童节礼物，派王老师到北京路购买礼物．王老师向卖礼品的商店订购2008年北京奥运吉祥物，预计订购160件，每一个吉祥物定价15元．王老师对卖礼品的老板说：“如果你肯减价，每个吉祥物每减价0.5元，我就多订购40件．”老板算了一下，如果每个吉祥物减价10%，由于王老师多买了一些，可获得的总利润比原来还多180元．问这种商品的成本是多少？
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】他指责老板不守信,欺骗了他。
A.
He accused the boss of having kept his word and cheated him.
B.
He accused the boss of having broken his word and cheated him.
C.
He complained the boss about having broken his word and cheated him.
D.
He complained the boss about having kept his word and cheated him.
【单选题】当买家询问“老板,5.5寸屏有多大啊?”时,作为客服你的回复是()
A.
比普通的钱包还大点。。一个手拿起来就像薄的砖头一样。
B.
亲，跟100元毛爷爷的大小一样。
C.
143.5×74.4×6.9mm。