1963 TMTA High School Algebra I Contest Problem 37
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Problem
A man has invested at and at The annual interest on the investments totals Find the rate.
Solution
Plug in each of the answer choices. We see that the right answer is
See Also
1963 TMTA High School Mathematics Contests (Problems) | ||
Preceded by Problem 36 |
TMTA High School Mathematics Contest Past Problems/Solutions | Followed by Problem 38 |