Marquetta sells hand-knit sweaters at a handicrafts market. Each sweater sells for $50. The wool costs Marquetta $30 per sweater and there is a booth fee of $25. How many sweaters must she sell to make a profit?

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?