Question

find three rational number between
1) -1 and -2
2) 0.1 and 0.11
3) 5/7 and 6/7
4) 1/4 and 1/5

hey guys pls help me in these​

Answer 1

Step-by-step explanation:

1) -1and-2

first number 1/2 (-1+ (-2) )

1/2 (-1-2)

1/2× -3

-3/2

second number 1/2(-1+ -3/2)

1/2(-1-3/2)

1/2(-2-3/2)

1/2× -5/2

-5/4

third number 1/2(-2+ -3/2)

1/2(-2-3/2)

1/2 (-4-3/2)

1/2× -7/2

-7/4

3) 5/7and6/7

first number 1/2 (5/7+6/7)

1/2(5+6/7)

1/2×11/7

11/14

second number 1/2(5/7+11/14)

1/2×21/14

21/28

3/4

third number 1/2(6/7+11/14)

1/2(12+11/14)

1/2×23/14

23/28