Question
Alex invested
in a
savings bond at a simple
interest rate of
per annum.
How much interest will he get
savings bond at a simple
interest rate of
How much interest will he get
Ask by Brooks Smith. in India
Mar 22,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
Alex will earn $90 in interest.
Solution
-
The formula for simple interest is given by:where:
-
is the principal amount. -
is the annual interest rate (in decimal form). -
is the time period in years.
-
-
For Alex’s investment:
- The principal is
. - The interest rate is
, which in decimal is . - Assuming the interest is calculated for one year,
.
- The principal is
-
Substitute these values into the formula:
-
Calculate the interest:
Alex will get
in interest.
Answered by UpStudy AI and reviewed by a Professional Tutor
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Beyond the Answer
To find out how much interest Alex will earn on his savings bond, you can use the formula for simple interest:
where
is the principal amount ($1500),
is the interest rate (6% or 0.06), and
is the time in years. Assuming Alex keeps the bond for 1 year, the calculation would be:
So, Alex will earn $90 in interest after one year!
If Alex continues to hold the bond for subsequent years, that interest amount will increase linearly since simple interest doesn’t compound. For example, after 5 years, he would earn
, giving him a total of $1950, including his initial investment. Isn’t it amazing how a little patience can grow your money?