Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.35" was replaced by "(35/100)".

Step  1  :

             7
 Simplify   ——
            20

Equation at the end of step  1  :

    7
  (—— • m) • l
   20

Step  2  :

Final result :

  7ml
  ———
  20