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简便方法计算3.67*8.9+36.7*0.11
简便方法计算3.67*8.9+36.7*0.11
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2020-04-22 20:12
简便方法计算3.67*8.9+36.7*0.11
简便方法计算3.67*8.9+36.7*0.11
3.67×8.9+36.7×0.11
=3.67×8.9+3.67×1.1
=3.67×(8.9+1.1)
=3.67×10
=36.7