0.0258×2500+258×0.24+51×2.58 用简便方法怎么计算?请具体解答,

问题描述:

0.0258×2500+258×0.24+51×2.58 用简便方法怎么计算?请具体解答,

=2.58*25+2.58*24+51*2.58 = 2.58*(25+24+51)=258