Question
Jose put 1500 into savings account he earns 3% interest every year how much simple interest will he earn at the end of 3 years
Answers
GPT-4o mini
To calculate the simple interest earned over a period of time, you can use the formula:
\[
\text{Simple Interest} = P \times r \times t
\]
where:
- \( P \) is the principal amount (initial investment),
- \( r \) is the annual interest rate (in decimal form),
- \( t \) is the time the money is invested or borrowed for, in years.
Given:
- \( P = 1500 \)
- \( r = 3\% = 0.03 \)
- \( t = 3 \) years
Now, plug in the values:
\[
\text{Simple Interest} = 1500 \times 0.03 \times 3
\]
Calculating this:
\[
\text{Simple Interest} = 1500 \times 0.03 = 45
\]
\[
\text{Simple Interest} = 45 \times 3 = 135
\]
So, the simple interest earned at the end of 3 years will be **$135**.
\[
\text{Simple Interest} = P \times r \times t
\]
where:
- \( P \) is the principal amount (initial investment),
- \( r \) is the annual interest rate (in decimal form),
- \( t \) is the time the money is invested or borrowed for, in years.
Given:
- \( P = 1500 \)
- \( r = 3\% = 0.03 \)
- \( t = 3 \) years
Now, plug in the values:
\[
\text{Simple Interest} = 1500 \times 0.03 \times 3
\]
Calculating this:
\[
\text{Simple Interest} = 1500 \times 0.03 = 45
\]
\[
\text{Simple Interest} = 45 \times 3 = 135
\]
So, the simple interest earned at the end of 3 years will be **$135**.