2除以[(1.4减0.6)乘0.25]简便计算怎么写

2025-04-13 09:49:56
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2除以[(1.4减0.6)乘0.25]简便计算怎么写
2÷[(1.4-0.6)x0.25]
=2÷[0.8x0.25]
=2÷0.2
=10