You have 10 coins in a jar, 3 pennies, 5 quarters and two dimes. if you take out 3 quarters, 2 pennies and 2 dimes, how much cen
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Total = Principal × ( 1 + Rate ) ^ years
(Solved by taking logarithms)
Years = log (total / principal) / (log (1 + rate))
Years = log (684 / 600) / (log 1.07)
Years = log (1.14) / (log (1.07)
Years = 0.0569048513364726 / 0.0293837776852097
Years = 1.9366077414
