简算5.65*0.875+9/8*5.35-0.875*0.9

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/06 08:02:37

简算5.65*0.875+9/8*5.35-0.875*0.9
简算5.65*0.875+9/8*5.35-0.875*0.9

简算5.65*0.875+9/8*5.35-0.875*0.9
5.65*0.875+9/8*5.35-0.875*0.9
=0.875*(5.65-0.9)+(1+0.125)*5.35
=0.875*4.75+5.35+0.125*5.35
=4.15625+5.35+0.66875
=10.175