0.37×98+3.7×20怎么简便运算
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0.37×98+3.7×20怎么简便运算
0.37×98+3.7×20怎么简便运算
0.37×98+3.7×20怎么简便运算
0.37×98+3.7×20
=0.37×98+0.37×200
=0.37x(98+200)
=0.37x298
=110.26
0.37×98+3.7×20怎么简便运算
0.37×98+3.7×20怎么简便运算
0.37×98+3.7×20怎么简便运算
0.37×98+3.7×20
=0.37×98+0.37×200
=0.37x(98+200)
=0.37x298
=110.26