62.5*0.16+2640*0.0625+5.2*6.25+0.625*20 简算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/03 10:38:16
62.5*0.16+2640*0.0625+5.2*6.25+0.625*20简算62.5*0.16+2640*0.0625+5.2*6.25+0.625*20简算62.5*0.16+2640*0.0

62.5*0.16+2640*0.0625+5.2*6.25+0.625*20 简算
62.5*0.16+2640*0.0625+5.2*6.25+0.625*20 简算

62.5*0.16+2640*0.0625+5.2*6.25+0.625*20 简算
62.5*0.16+2640*0.0625+5.2*6.25+0.625*20
=6.25*1.6+6.25*26.4+6.25*5.2+6.25*2
=6.25*(1.6+26.4+5.2+2)
=6.25*(30+5.2)
=220