99.9乘22+33.3乘34等于几的算式怎么列
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99.9乘22+33.3乘34等于几的算式怎么列99.9乘22+33.3乘34等于几的算式怎么列99.9乘22+33.3乘34等于几的算式怎么列99.9×22+33.3×34=33.3×3×22+33
99.9乘22+33.3乘34等于几的算式怎么列
99.9乘22+33.3乘34等于几的算式怎么列
99.9乘22+33.3乘34等于几的算式怎么列
99.9×22+33.3×34
=33.3×3×22+33.3×34
=33.3×66+33.3×34
=33.3×(66+34)
=33.3×100
=3330
99.9×22+33.3×34
=33.3×3×22+33.3×34
=33.3×（3×22+34）
=33.3×（66+34）
=33.3×100
=3330
99.9×22+33.3×34
=2197.8+1132.2
=3330
99.9×22+33.3×34