Question

find a rotational number between the following -2 and-1​

Answer 1

Answer:

-1.5

Step-by-step explanation:

to find a rational number between is a+b/2

then

(-2(+)-1)/2

=-3/2

= -1.5

Answer 2

answer :

1/5

explanation :

we will use with number line

-2 -1 0 +1

↑__↓__↓__↓__↓__↑__________↑_____

1/6 [1/5] 1/4 1/3 1/2 1/1

we divid into 5 parts between -2 and -1

how many parts we want we can divid it.