51.2x8.1+11x9.25+537x0.19怎么做

来源:百度知道 编辑:UC知道 时间:2024/05/25 17:22:29
谢谢大家

51.2x8.1+11x9.25+537x0.19
= 414.72 + 101.75+ 102.3
= 516.47 + 102.3
= 618.77

51.2x8.1+11x9.25+537x0.19
解:原式=414.72+101.75+102.03
=516.47+102.03
=618.5

51.2x8.1+11x9.25+537x0.19
因为51.2*8.1=414.72
11*9.25=101.75
537*0.19=102.3
又因为414.72+101.75+102.3=618.77
所以51.2x8.1+11x9.25+537x0.19
= 414.72 + 101.75+ 102.3
= 516.47 + 102.3
= 618.77