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[主观题]
甲、乙、丙、丁四个工人做了270个零件,如果甲多做10个,乙少做10个,丙做的个数乘2,丁做的个
数除以2,那么四人做的零件数恰好相等。丙实际做多少个?()
A.30
B.45
C.52
D 63
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.30
B.45
C.52
D 63
A.30 B. 45 C. 52 D. 63
A. 30
B. 45
C. 52
D. 63
A.780
B.450
C.390
D.260
A.780个
B.450个
C.390个
D.260个
A.是甲做的好事
B.是乙做的好事
C.是丙做的好事
D.是丁做的好事
A.120,124,61,244
B.121,125,60,243
C.120,123,60,246
D.122,124,60,243
A.1200
B.1800
C.2000
D.2100
A.1200
B.1800
C.2000
D.2100
A.30个
B.40个
C.70个
D.120个