In the morning a farmer packed 3 pints every 4min. in the afternoon she packed2 pints every 3min. what is the difference between her morning and afternoon packing rates, in pints per hour?

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?