The bilingual weighting of each school district shall be determined by the state board as follows:
(a) Determine the full-time equivalent enrollment in approved programs of bilingual education and multiply such enrollment by 0.395;
(b) determine the number of students enrolled in approved programs of bilingual education and multiply such enrollment by 0.185; and
(c) the bilingual weighting shall be either the amount determined under subsection (a) or (b), whichever is greater.