Homework: Chapter 5 HW Save Score: 0 of 1 pt 8 of 17 (4 complete) HW Score: 23.53%, 4 of 17 pts Problem 5-4 (similar to) I Question Help (Compound valve solving for) At what annual rate would the following have to be invested? a. $500 to grow to $1.296.87 in 10 years b. $320 to grow to $513.85 in 7 years c. $47 to grow to $420.61 in 21 years d. $212 to grow to $257.69 in 4 years a. At what annual rate would $500 have to be invested to grow to $1.296.87 in 10 years? % (Round to the nearest whole percent.)