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Question 42 ptsBreanne plans to invest her money into a simple interest savings account. Currently she has $14,623to invest and the current market rate is 3.9% for annual interest yield. How long (in years) willBreanne need to leave the money in the account for it to earn $5,100 in interest?Round answer to the nearest hundredth (2 decimal places) of a year.

User Hans Dash
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First, we will calculate what percentage is equivalent to 3.9% of the initial amount:


14623\text{ x 0.039 = \$ 570.297}

then we can conclude that the years that Breanne needs to leave the money in the account for it to earn $5100 in interest is:


\text{ }interest\text{ gained: }5100(\frac{1\text{ year}}{570,297})\text{ = 8.94 years }\approx\text{ 9 years.}

then, the years that Breanne needs to leave the money in the account for it to earn $5100 in interest is 9 years.

User Hejazi
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