### Question
How does the law define R%?


### Answer
Under *42 U.S.C. § 300x*, **R%** is defined as:

> the percentage constituted by the ratio of the amount determined under clause (ii) for such District to the amount determined under clause (iii)

#### Citation:
  - *42 U.S.C. § 300x*
  - Heading: **CHAPTER 6A-PUBLIC HEALTH SERVICE > SUBCHAPTER XVII-BLOCK GRANTS > Part B-Block Grants Regarding Mental Health and Substance Abuse > subpart i-block grants for community mental health services**

