Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.02" was replaced by "(02/100)".

Step  1  :

             1
 Simplify   ——
            50

Equation at the end of step  1  :

   1
  —— • 40000
  50

Step  2  :

Final result :

  800