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Acme Inc. wants to save $100,000 over the next 18 years? How much must they deposit at the end of every six months into an account earning a semi-annual rate of 8.30% (2). Your Answer: Answer Question 7 (1 point) Listen How long will it take to accumulate $84,000 if you deposit $500 at the end of each month into a savings account earning j-=4.8%? Express your answer in years rounded to 2 decimal places