
6.6*9.3+ 9.3*3.3+ 0.93能简算的要简算?
1个回答
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简便计算
6.6x9.3+ 9.3x3.3+ 0.93
=6.6x9.3+3.3x9.3+0.1x9.3
=(6.6+3.3+0.1)x9.3
=10x9.3
=93
6.6x9.3+ 9.3x3.3+ 0.93
=6.6x9.3+3.3x9.3+0.1x9.3
=(6.6+3.3+0.1)x9.3
=10x9.3
=93
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