简算:2.46*9.9+0.246
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简算:2.46*9.9+0.246简算:2.46*9.9+0.246简算:2.46*9.9+0.2462.46*9.9+0.246=2.46*9.9+2.46*0.1=2.46*(9.9+0.1)=2
简算:2.46*9.9+0.246
简算:2.46*9.9+0.246
简算:2.46*9.9+0.246
2.46*9.9+0.246=2.46*9.9+2.46*0.1
=2.46*(9.9+0.1)
=2.46*10
=24.6
2.46*9.9+0.246=2.46*9.9+2.46*0.1=2.46*(9.9+0.1)=24.6
2.46*9.9+0.246=2.46*9.9+2.46*0.1=2.46*10=24.6