Answer:
$329.18
Explanation:
we know i = p × r × t ÷ 100
i = interest
P = Principal = $315
r = Rate of interest = 1.5% annual
t = time period = 3 years
so the equation here is,
i = 315 × 1.5 × 3 ÷ 100 = $14.17500, but you round it to the nearest cent so it's $14.18