Mathematics: If $75 is invested at an interest rate of 8% per year and is compounded monthly, how much money is in the account in 15 years?

9/50=x/300you would have to cross multiply. 2,700=50xthen you want x by itself so you divide each side by 50. x=54...

If $75 is invested at an interest rate of 8% per

Ответ:

jacamron

06.01.2022

Mathematics

$248.03

Step-by-step explanation:

The formula you use for this is as follows:

$A(t)=P(1+\frac{r}{n})^{nt}$

where A(t) is the amount after the compounding is done, P is the initial amount invested, r is the interest rate in decimal form, n is the number of times the compounding is done per year, and t is the time in years. Using that information and filling in our equation gives us this:

$A(t)=75(1+\frac{.08}{12})^{(12)(15)}$

which simplifies down to

$A(t)=75(1+.0066667)^{180}$

which simplifies further to

A(t)=75(3.307118585)

which multiplies to $248.0338938. Round to the nearest cent to get your answer.

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If $75 is invested at an interest rate of 8% per year and is compounded monthly, how much money is in the account in 15 years?

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