如题所述
第1个回答 2012-09-19
拒绝日货!
第2个回答 2012-09-19
24/25*6400
=24*6400*4/100
=96*64
= 6400-256
=6144 .本回答被网友采纳
=24*6400*4/100
=96*64
= 6400-256
=6144 .本回答被网友采纳
第3个回答 2012-09-19
24/25 X 6400
=24 X 1/25 X 6400 =24 X (6400 X 1/25) =24 X 256=6144
=24 X 1/25 X 6400 =24 X (6400 X 1/25) =24 X 256=6144