1000/750化简,1000/600化简,0.28dm等于多少几分之几dm

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1000/750化简,1000/600化简,0.28dm等于多少几分之几dm
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1000/750化简,1000/600化简,0.28dm等于多少几分之几dm
1000/750化简,1000/600化简,0.28dm等于多少几分之几dm

1000/750化简,1000/600化简,0.28dm等于多少几分之几dm
1000/750=4/3
1000/600=5/3
0.28dm等于多少25分之7dm