12 ÷( )= 6 /( )= ( )/ 5 = 0.6 = ( )÷ 8 = ( )%

问题描述:

12 ÷( )= 6 /( )= ( )/ 5 = 0.6 = ( )÷ 8 = ( )%
1个回答 分类:数学 2014-10-22

问题解答:

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12 ÷(20)= 6 /(10)= (3)/ 5 = 0.6 = (4.8)÷ 8 = (60)%
 
 
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