Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.075" was replaced by "(075/1000)". 2 more similar replacement(s)

Step  1  :

             3
 Simplify   ——
            40

Equation at the end of step  1  :

  42    3
  —— • ——
  10   40

Step  2  :

            21
 Simplify   ——
            5 

Equation at the end of step  2  :

  21    3
  —— • ——
  5    40

Step  3  :

Final result :

   63           
  ——— = 0.31500 
  200