Question

101乘26.9减1.25乘26.9乘0.8用简便方法怎么算

Answer 1

您好，妙妙为您解答：
101×26.9-1.25×26.9×0.8
=101×26.9-1×26.9
=（101-1）×26.9
=100×26.9
=2690
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