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A,B,C,D是四个小数A是四位小数,且在B,C的中间,c比B大0.001,D比A大0.0001,B是0.002.A,C

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A,B,C,D是四个小数A是四位小数,且在B,C的中间,c比B大0.001,D比A大0.0001,B是0.002.A,C,D分别表示多少?
A,B,C,D是四个小数A是四位小数,且在B,C的中间,c比B大0.001,D比A大0.0001,B是0.002.A,C
B=0.002
C=B+0.001
则:C=0.003
D=A+0.0001
A,B,C,D不同;
A={ x |0.0021,0.0022,0.0023,0.0024,0.0025,0.0026,0.0027,0.0028}
D=A+0.0001