Answer:
5.48% is the bank’s ratio of Tier 1 capital to risk-weighted assets
Explanation:
In this question, we are asked to calculate the bank’s ratio of Tier 1 capital to risk-weighted assets.
Firstly, we calculate the risk weighted asset for the bank
The risk weighted assets = The sum of the all the individual assets multiplied by the their percentage risk category
RWA = (100 * 0) + (200 * 0.2) + (500 * 0.5) + (750 * 1) = 0 + 40 + 250 + 750 = 1040
Now, the tier 1 capital to risk weighted ratio = 57/1040 = 0.0548 = 5.48%