1. In how many years will $1.00 double itself at 5 percent per annum? 2. At...

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1. In how many years will $1.00 double itself at 5 percent per annum? 2. At what interest rate will $1.00 double itself in 12 years? 3. How much will $1000.00 be worth at 4 percent interest after 10 yea 1. In how many years will $1.00 double itself at 5 percent per annum? 2. At what interest rate will $1.00 double itself in 12 years? 3. How much will $1000.00 be worth at 4 percent interest after 10 yea