Dr. Jones, a dentist, is choosing between driving and flying from Pittsburgh to New York City. If Jones drove, she would have to
1 answer:
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Answer:
r=20% or 0.2 %
Calculation:
Solving equation:
r = (1/10)((300000/100000) - 1) = 0.2
r = 0.2
Converting r decimal to R a percentage
R = 0.2 * 100 = 20%/year
The interest rate required to get a total amount, principal plus interest, of $300,000.00 from simple interest on a principal of $100,000.00 over 10 years is 20% per year.
