Devanshu G. answered 04/14/20
Bsc in Business Economics with 3+ years of Tutoring experience in Math
You have $600. This amount is called the "principal". The interest rate is 5% and the time is 2 years.
So, for the first year your interest will be 5% of 600 = 5/100*600 = $30
No, for the second year, your new principal will be $630. Now the interest will be 5% of 630 = 5/100*630 = $31.5
So, the total interest for 2 years will be = Interest in Year 1 + Interest in Year 2 = $30 +$31.5 = $61.5