Answer:
The answer is 1.8407.
Step-by-step explanation:
To calculate interest rate for 228 days we will first calculate daily rate and than put value in compounding rate formula.
Daily interest rate = 2.92%/365 = 0.008 %
Interest rate 228 = (1+I%)^n -1
Interest rate 228 = (1+0.008%)^228-1 = 1.8407%