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Can someone please help me with this question?

The question is: Find the interest rate on a $895 dollar investment with $716 in interest over 5 years. Show your work.

User Faulty Orc
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1 Answer

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Answer: The interest rate on the $895 investment is approximately 16%.

Explanation:

To find the interest rate, we can use the formula for simple interest:

Interest = Principal × Rate × Time

Given:

Principal (initial investment) = $895

Interest earned = $716

Time period = 5 years

We rearrange the formula to solve for the rate:

Rate = Interest / (Principal × Time)

Substituting the given values:

Rate = $716 / ($895 × 5)

Now, let's calculate the values:

Rate = $716 / $4475

Rate ≈ 0.1599

To convert the decimal to a percentage, we multiply by 100:

Rate ≈ 0.1599 × 100

Rate ≈ 15.99%

Therefore, the interest rate on the $895 investment is approximately 15.99% or rounded to 16%.

This means that for the $895 investment, an annual interest of $716 has been earned over a period of 5 years. It indicates that the investment has grown by an average of 16% per year.

User Geograph
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