Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.025" was replaced by "(025/1000)".

Step  1  :

             1
 Simplify   ——
            40

Equation at the end of step  1  :

        22     1
  ((2 • ——) • ——) • 28
        7     40

Step  2  :

            22
 Simplify   ——
            7 

Equation at the end of step  2  :

        22     1
  ((2 • ——) • ——) • 28
        7     40

Step  3  :

Final result :

  22           
  —— = 4.40000 
  5