0.476+0.254*16的简便运算
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0.476+0.254*16的简便运算
0.476+0.254*16的简便运算
0.476+0.254*16的简便运算
0.476+0.254×16
=0.476+(0.25+0.004)×16
=0.476+0.25×16+0.004×16
=0.476+4+0.064
=0.476+0.064+4
=0.54+4
=4.54
0.476+0.254*16的简便运算
0.476+0.254*16的简便运算
0.476+0.254*16的简便运算
0.476+0.254×16
=0.476+(0.25+0.004)×16
=0.476+0.25×16+0.004×16
=0.476+4+0.064
=0.476+0.064+4
=0.54+4
=4.54