问题
解答题
把分数化成百分数.(除不尽的,百分号前保留一位小数)
|
答案
=3 20
=15%;15 100
=7 25
=28%;28 100
1
=1.375=137.5%;3 8
=0.088=8.8%;11 125
≈0.571=57.1%;4 7
=0.325=32.5%;13 40
≈0.267=26.7%;4 15
=0.625=62.5%.5 8
把分数化成百分数.(除不尽的,百分号前保留一位小数)
|
=3 20
=15%;15 100
=7 25
=28%;28 100
1
=1.375=137.5%;3 8
=0.088=8.8%;11 125
≈0.571=57.1%;4 7
=0.325=32.5%;13 40
≈0.267=26.7%;4 15
=0.625=62.5%.5 8