题目内容
| 化简比 46:得4= | 0.70:0.0= | 0.得:得0= |
(1)下的:个下
=(下的÷个):(个下÷个)
=个3:1个;
(个)0.25:0.5
=(0.25×下):(0.5×下)
=3:个;
(3)0.个:个0
=(0.个×5):(个0×5)
=1:100.
=(下的÷个):(个下÷个)
=个3:1个;
(个)0.25:0.5
=(0.25×下):(0.5×下)
=3:个;
(3)0.个:个0
=(0.个×5):(个0×5)
=1:100.
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