Question

Change 4.7 bar as a rational number

Answer 1

Answer: this might help u

Answer 2

4.7 bar = 43/9

Step-by-step explanation:

Given: 4.7 bar

Find: Rational number

Solution:

4.7 bar = 4.777777.....

Let x = 4.777

Then 10 x = 47.777

 10 x - x = 47.777 - x

  10 x -x = 47.777 - 4.777

   9 x = 43

  Therefore x = 43 / 9

 43 / 9 is a rational number in the form of p/q where p = 43 and q = 9.