Answer :
Answer: C. 7.3%
Explanation:
The yield rate is a weighted average of the yields over the years:
= [ (1 * 6%) + (2 * 7%) + (3 * 8%)] / ( 1 + 2 + 3)
= 44%/ 6
= 7.33%
= 7.3%

Answer: C. 7.3%
Explanation:
The yield rate is a weighted average of the yields over the years:
= [ (1 * 6%) + (2 * 7%) + (3 * 8%)] / ( 1 + 2 + 3)
= 44%/ 6
= 7.33%
= 7.3%