The population of a town grows at a rate proportional to the population present at time t. the initial population of 500 increases by 5% in 10 years. what will be the population in 70 years? (round your answer to the nearest person.)

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?