John and Rosamond want to retire in 15 years and can save $150 every three months. They plan to deposit the money at the end of each quarter into an account paying 6.72% compounded quarterly. How much...

John and Rosamond want to retire in 15 years and can save $150 every three months. They plan to deposit the money at the end of each quarter into an account paying 6.72% compounded quarterly. How much will they have at the end of 15 years? (Round your answer to the nearest cent.)
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