SOLUTION: I need to know how to find a rational number between 3.8 and 3.9.

Question 68102This question is from textbook Beginning Algebra
: I need to know how to find a rational number between 3.8 and 3.9. This question is from textbook Beginning Algebra

Answer by Edwin McCravy(20086) (Show Source): You can put this solution on YOUR website!

I need to know how to find a rational 
number between 3.8 and 3.9

Just average them!  That is, add them and 
then divide by two.

 =  = 

Edwin