; and (B) an amount that bears the same relationship to 80 percent of such funds as the number of individuals aged 5 through 17 from families with incomes below the poverty line in the State, as determined by the Secretary on the basis of the most recent satisfactory data, bears to the number of those individuals in all such States, as so determined. (c) Use of funds (1) State use of funds (A) Subgrants to local educational agencies Each State shall use not less than 90 percent of funds allocated to such State under subsection (b) to make subgrants to local educational agencies. (B) Allocation of funds to local educational agencies The amount of a subgrant under subparagraph (A) shall be equal to the sum of— (i) an amount that bears the same relationship to 20 percent of the funds to be used by a State for such subgrants as the number of individuals aged 5 through 17 in the geographic area served by the local education agency, as determined by the Secretary on the basis of the most recent satisfactory data, bears to the number of those individuals in the geographic areas served by all eligible local educational agencies in the State, as so determined