If you invest $8,800 per period for the following number of periods, how much would you have in each of the following instances? Use Appendix C for an approximate answer, but calculate your final answer using the formula and financial calculator methods 0. In 15 years do 8 percent? Note: Do not round intermediate calculations. Round your final answer to 2 decimal places. b. In 40 years at 8 percent? Note: Do not round intermediate calculations. Round your final answer to 2 decimol places. At a growth (interest) rate of 5 percent annually, how long will it take for a sum to double? To triple? Use Appendix A for an approximate answer, but calculate your final answer using the formula and financial calculator methods: Note: Do not round intermediate calculations. Round your final answers to 2 decimal places