"consider noah's decision to go to college. if he goes to college, he will spend $80,000 on tuition, $15,000 on room and board, and $4,000 on books. if he does not go to college, he will earn $22,000 working in a store and he will spend $13,000 on room and board. noah's cost of going to college is"

Your subscription to investing wisely weekly is about to expire. you plan to subscribe to the magazine for the rest of your life, and you can renew it by paying $85 annually, beginning immediately, or you can get a lifetime subscription for $620, also payable immediately. assuming that you can earn 6.0% on your funds and that the annual renewal rate will remain constant, how many years must you live to make the lifetime subscription the better buy?