Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.15" was replaced by "(15/100)".

Step  1  :

             3
 Simplify   ——
            20

Equation at the end of step  1  :

         3
  221 • ——
        20

Step  2  :

Final result :

  663            
  ——— = 33.15000 
  20