Fred invests $13,915 into an account that yields 6.14% interest annually. How much interest will Fred have earned after 18 years? round answer to the nearest cent (2 decimal places)

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.