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Investors $$X$$ and $$Y$$ each invested a principal of $$ $10,000$$ at simple annual interest rates for one year. At the end of the first year, both investors added the interest to the principal and reinvested the sum for one year, also at simple annual interest rates.
Quantity A
The total interest earned on the investment by Investor $$X$$ at a rate of $$10$$ percent the first year and $$6$$ percent the second year
Quantity B
The total interest earned on the investment by Investor $$Y$$ at a rate of $$6$$ percent the first year and $$10$$ percent the second year
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2.5.7 单利问题
2.5.7 单利问题
以上解析由 考满分老师提供。
