![](https://rs.olm.vn/images/avt/0.png?1311)
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
15,25=1525/100=61/4
23,07=2307/100
0,75=75/100=3/4
0,90=9/10
32,5=325/1065/2
48,24=4824/100=1206/25
95,3=953/10
tick mik nha
15,25 = 1525/100 = 61/4.
23,07 = 2307/100.
0,75 = 75/100 = 3/4.
0,90 = 90/100 = 9/10.
32,5 = 325/10 = 65/2.
48,24 = 4824/100 = 1206/25.
95,3 = 953/10.
![](https://rs.olm.vn/images/avt/0.png?1311)
20,01 = 20,010 32,5 > 30,95
48,2 > 48,01 0,10 < 0,9
10,5 > 9,95 95,3 > 95,29
0,30 < 0,90 47,5 = 47,500
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
a)X:10+2X9,9=30,25
X:10+2 =30,25:9,9=3,05
X:10 =3,05+2=5,05
X =5,05x10=50,5
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
x:10+x*9,9=30,25
x*0,1+x*9.9=30,25
x*(0,1+9,9)=30,25
x*10=30,25
x=30.25:10=3,025
.