
4.65x32+2.5x46.5+0.465x30的简算法
2个回答
展开全部
4.65x32+2.5x46.5+0.465x30
=4.65×32+25×4.65+4.65×0.3
=4.65×(32+25+0.3)
=4.65×57.3
=266.445
=4.65×32+25×4.65+4.65×0.3
=4.65×(32+25+0.3)
=4.65×57.3
=266.445
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询