What Counts?

Various components i of the course will receive scores s(i).
These will be weighted by weights w(i).
Your score will be determined by

     Max  Sum w(i)s(i),
     s.t. Sum w(i) = 100, 
     where 
	    a(i) <= w(i) <= b(i)
     In particular,
          i    a(i)   b(i)
        Quiz1   12     18
        Quiz2   12     18
        Final   20     30
         HW*    20     30
        Talks   16     24
		
     *daily and portfolio