SOLUTION: Please help with the following: Show all work as you solve the following problem and write complete answers, including appropriate units: Maria put $42,000 in an education accou

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Question 1097580: Please help with the following:
Show all work as you solve the following problem and write complete answers, including appropriate units:
Maria put $42,000 in an education account on the day her daughter was born. If the account earned 4.05% interest compounded quarterly, what was the total in the account when her daughter turned 18? Round the final answer to the nearest cent.
Thanks!

Answer by MathTherapy(10551) About Me  (Show Source):
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Please help with the following:
Show all work as you solve the following problem and write complete answers, including appropriate units:
Maria put $42,000 in an education account on the day her daughter was born. If the account earned 4.05% interest compounded quarterly, what was the total in the account when her daughter turned 18? Round the final answer to the nearest cent.
Thanks!
Use the FUTURE VALUE formula for $1: matrix%281%2C3%2C+A%2C+%22=%22%2C+P%281+%2B+i%2Fm%29%5E%28mt%29%29, where:
A = Accumulated amount, or future value (Unknown, in this case)
P = Present Value, or Principal invested, or INITIAL amount deposited ($42,000, in this case)
i = Annual Interest rate (4.05%, or .0405, in this case)
m = Number of ANNUAL compounding periods (Quarterly, or 4, in this case)
t = Time, in years (18, in this case)
matrix%281%2C3%2C+A%2C+%22=%22%2C+P%281+%2B+i%2Fm%29%5E%28mt%29%29 becomes: matrix%281%2C3%2C+A%2C+%22=%22%2C+%22%2442%2C000%22%281+%2B+.0405%2F4%29%5E%284+%2A+18%29%29, and then Future Value, or highlight_green%28matrix%281%2C3%2C+A%2C+%22=%22%2C+%22%2486%2C747.69%22%29%29