题干

把下面的百分数化成小数或整数

78% =____     180%=____500%=____  201%=____

3.5%=____      0.09%=____     0.2%=____      90.4%=____

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答案(点此获取答案解析)

0.78,1.8,5,2.01,0.035,0.0009,0.002,0.904