Sylvia invested $500 in an account compounded annually with an interest rate of 8%. Manuel invested $600 in an account wit
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a compound interest rate of 7.25%. Using the rule of 72, 7. who will double their money first?
Sylvia will double her money first, in approximately 9 years.
Manuel will double his money first, in approximately 10 years.
Manuel will double his money first, in approximately 9 years.
Sylvia will double her money first, in approximately 10 years.