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Mathematics, 28.10.2019 08:31 highschoolboy
Acollege student and $72,000 during summer vacation working as a waiter in the restaurant on the boardwalk at the beach. the student invested part of the money at 10% and the rest at 9%. if the student received a total of $680 in interest at the end of the year, how much was invested at 10%?
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Acollege student and $72,000 during summer vacation working as a waiter in the restaurant on the boa...
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