Answer:
The simple interest is of 526.
The total amount is 3156.
Explanation:
Simple Interest
This is a simple interest problem.
The simple interest formula is given by:

In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.
After t years, the total amount of money is:

In this question, we have that:

The simple interest is:

The simple interest is of 526.
The total amount is:

The total amount is 3156.