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题目
Today is January 1. Starting today, Sam is going to contribute $140 on the first of each month
Today is January 1. Starting today, Sam is going to contribute $140 on
the first of each month to his retirement account. His employer
contributes an additional 50% of the amount contributed by Sam. If both
Sam and his employer continue to do this and Sam can earn a monthly rate
of ½ of 1 percent, how much will he have in his retirement account 35
years from now?

提问时间:2020-12-08

答案
一个年金未来价值的计算题.
根据题面,每个月的年金为140*(1+50%)=210,月利率为1.5%,年限为35*12=420
用Excel的FV函数,FV(1.5%,420,-210),结果为7,216,549.17.或者用年金复利系数查也一样.
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