A bank has $200 million in assets in the 0 percent risk-weightcategory. It has $400 million in assets in the 20 percentrisk-weight category. It has $1,000 million in assets in the 50percent risk-weight category and has $1,000 million in assets inthe 100 percent risk-weight category. This bank has $96 million inTier 1 capital and $48 million in Tier 2 capital. What is thisbank's ratio of total capital to risk assets? A. 6.08 percent B.3.04 percent C. 9.11 percent D. 5.54 percent E. None of the optionsis correct.

i want to know why is the answer C how do we solve it?