4.16/44.84=(9%-R)/(9%-10%) 把过程写出来,

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 07:18:21
4.16/44.84=(9%-R)/(9%-10%) 把过程写出来,

4.16/44.84=(9%-R)/(9%-10%) 把过程写出来,
4.16/44.84=(9%-R)/(9%-10%) 把过程写出来,

4.16/44.84=(9%-R)/(9%-10%) 把过程写出来,
等式4.16/44.84=(9%-R)/(9%-10%) 可化为:
2.08/11.21=(0.09-R)/(-0.01)
即2.08/11.21=(R-0.09)/0.01
2.08*0.01=11.21R-11.21*0.09
11.21R=0.0208+ 1.0089
11.21R=1.0297
R=1.0297÷11.21≈0.0919