



 
Hi Carlos, You didn't say anything about compounding so I tried first with simple interest, that is no compounding at all.
Summing these three values gave me $9,720. Not very close to any of the multiple choice options. I tried again with the interest being compounded once a year.
Summing these three values gave me $9,739.392 so I think the answer that is being sought is c. Penny  


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