18.A bank may use a combination of the three approaches when determining the capital requirements for an equity investment in an individual fund, with one approach applied to a portion of the fund’s exposures and one or more other approaches applied to the fund’s other exposures. The requirements for each approach as articulated under this Standard must be met for any portions of the fund to which the LTA or MBA are applied. RWA calculations from each applied approach should be added together with the sum then divided by the total fund assets to compute Avg RW_fund.