Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.75" was replaced by "(75/100)".

Step  1  :

            3
 Simplify   —
            4

Equation at the end of step  1  :

  3
  — • 90
  4

Step  2  :

Final result :

  135            
  ——— = 67.50000 
   2