18+3.64*5.5简便计算
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18+3.64*5.5简便计算
18+3.64*5.5简便计算
18+3.64*5.5简便计算
18+3.64*5.5
=18+3.64x5+3.64x0.5
=18+18.2+1.82
=36.2+1.82
=38.02
38.02
18+3.64*5.5简便计算
18+3.64*5.5简便计算
18+3.64*5.5简便计算
18+3.64*5.5
=18+3.64x5+3.64x0.5
=18+18.2+1.82
=36.2+1.82
=38.02
38.02