求比值,回答得来,0.375:1/5 12:144 3.6:45 3/4吨:250千克
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求比值,回答得来,
0.375:1/5 12:144 3.6:45 3/4吨:250千克
0.375:1/5 12:144 3.6:45 3/4吨:250千克
![求比值,回答得来,0.375:1/5 12:144 3.6:45 3/4吨:250千克](/uploads/image/z/18465318-54-8.jpg?t=%E6%B1%82%E6%AF%94%E5%80%BC%2C%E5%9B%9E%E7%AD%94%E5%BE%97%E6%9D%A5%2C0.375%EF%BC%9A1%2F5+12%EF%BC%9A144+3.6%EF%BC%9A45+3%2F4%E5%90%A8%EF%BC%9A250%E5%8D%83%E5%85%8B)
解
0.375:1/5
=3/8:1/5
=15:8
12:144
=1:12
3.6:45
=36:450
=4:50
=2:25
3/4吨:250千克
=750千克:250千克
=3:1
0.375:1/5
=3/8:1/5
=15:8
12:144
=1:12
3.6:45
=36:450
=4:50
=2:25
3/4吨:250千克
=750千克:250千克
=3:1