简便计算:64.7*0.25+135.3/4

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简便计算:64.7*0.25+135.3/4简便计算:64.7*0.25+135.3/4简便计算:64.7*0.25+135.3/464.7*0.25+135.3/4=64.7x0.25+135.3x

简便计算:64.7*0.25+135.3/4
简便计算:64.7*0.25+135.3/4

简便计算:64.7*0.25+135.3/4
64.7*0.25+135.3/4
=64.7x0.25+135.3x0.25
=0.25x(64.7+135.3)
=0.25x200
=50