ai tra loi nhanh nhat va dung nhat thi duoc tick nhe.
a. nam phan muoi:.....
b, sau muoi phan chin tram:.................
c, bon muoi phan ba nghin:....................................
d,hai va bon phan chin:......
e, Khong don vi, bon phan tram:....
f, Ba muoi hai don vi, tam phan muoi, nam phan tram:.....
g, Chin phan nghin:.....
Han chot la 10h30p sang ngay 2/12 nha.
a) \(\frac{5}{10}\)
b)\(\frac{60}{900}\)
c) \(\frac{40}{3000}\)
d)\(2\frac{4}{9}\)
e) 0,04
f)32,85
g ) \(\frac{9}{1000}\)
Hok tốt
a) \(\frac{5}{10}\)=\(\frac{1}{2}\)
b) \(\frac{60}{900}=\frac{1}{15}\)
c) \(\frac{40}{1000}=\frac{1}{25}\)
d) \(2\frac{4}{9}\)
e) 0,04
f) 32,85
g) \(\frac{9}{1000}\)
hk tốt !!