Question

Answer 1

Bài 2: 

a: <

b: =

c: =

d: >

Answer 2

a)<

b)=

c)=

d)>

Answer 3

a) \(\dfrac{1}{2}< 0,55\) (vì \(\dfrac{1}{2}=0,5\))

b) \(45,67=45,670\)

c) \(2\dfrac{3}{4}=2,75\) (vì \(2\dfrac{3}{4}=2+\dfrac{3}{4}=2+0,75=2,75\))

d) \(3\dfrac{7}{10}>3,07\) (vì \(3\dfrac{7}{10}=3+\dfrac{7}{10}=3+0,7=3,7\))

Answer 4

a)<

b)=

c)=

d)>