
6.75除0.25 3.25x4怎么简便计算
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6.75÷0.25+3.25×4
解:原式=6.75÷4分之1+3.25×4
=6.75×4+3.25×4
=(6.75+3.25)×4
=10×4
=40
即6.75÷0.25+3.25×4=40
解:原式=6.75÷4分之1+3.25×4
=6.75×4+3.25×4
=(6.75+3.25)×4
=10×4
=40
即6.75÷0.25+3.25×4=40
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