(Compound value solving for) At what annual rate would the following have to be invested? a. $480 to grow to $1,036.28 in 10 years b. $330 to grow to $529.91 in 7 years c. $52 to grow to $599.20 in 20 years d. $220 to grow to $267.66 in 5 years a. At what annual rate would $480 have to be invested to grow to $1.036.28 in 10 years? % (Round to the nearest whole percent.) b. At what annual rate would $330 have to be to invested to grow to $529.98 in 7 years? % (Round to the nearest whole percent) c. At what annual rate would $52 have to be invested to grow to $599.20 in 20 years? % (Round to the nearest whole percent) d. At what annual rate would $220 have to be invested to grow to $267 66 in 5 years? (Round to the nearest whole percent