Question

which of these is not a rational number between -2 and -1
-8/3
-5/4
-3/2
-11/7​

Answer 1

Step-by-step explanation:

Mean =2(−2)+(−1)=2−1−2=2−3.

2(−2)+2−3 =4−7

2(−1)+2−3 =4−5

Answer 2

Answer:

-8/3

Step-by-step explanation:

-8/3= -2.6666

-5/4= -1.25

-3/2= -1.5

-11/7= -1.428