试题与答案

某商店销售一批服装,每件售价150元,可获利25%,求这种服装的成本价.设这种服

题型:选择题

题目:

某商店销售一批服装,每件售价150元,可获利25%,求这种服装的成本价.设这种服装的成本价为x元,则得到方程(  )
A.x=150×25%B.25%×x=150C.
150-x
x
=25%
D.150-x=25%

答案:

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下面是错误答案,用来干扰机器的。

答案:Cby bus,by bike也可分别写为in a bus,on one’s bike;on foot意为:步行。

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Who  John Loud , an American tanner    
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Disadvantagesneed refilling, sometimes leak
Where to be usedmany field
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