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英语好数学也好的人请进Susansellstwocarsfor$80080each.Shegains30%ononeandloses30%ontheother.Afterthetwotransactions,SusanA.loses$15840B.gains$5544C.gains$10296D.hasnogainandnoloss
题目详情
英语好数学也好的人请进
Susan sells two cars for $80080 each.She gains 30% on one and loses 30%on the other.After the two transactions,Susan
A.loses $15840
B.gains $5544
C.gains $10296
D.has no gain and no loss
Susan sells two cars for $80080 each.She gains 30% on one and loses 30%on the other.After the two transactions,Susan
A.loses $15840
B.gains $5544
C.gains $10296
D.has no gain and no loss
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答案和解析
a 这种问题肯定亏,选择题直接选a
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