>10 years later the interest you earn on it will be more than the 30% you are putting in. How? 5% interest, $1,000 monthly injections, compounded monthly over

>10 years later the interest you earn on it will be more than the 30% you are putting in. How? 5% interest, $1,000 monthly injections, compounded monthly over 10 years. $120k in deposits, $36k in interest.