Sarah inherited a sum of 1,539 dollars with an interest rate of 1% per year what is the accrued value after 5 years, 10 years, and 15 years. show all work.

The accrued value after 5 years is $1,605.95.

The accrued value after 10 years is $1,672.9.

The accrued value after 15 years is $1,739.85.

Step-by-step explanation:

This is a simple interest problem.

The simple interest formula is given by:

In which E are the earnings, 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 problem, we have that:

Accrued value after 5 years

This T when t = 5. So

The total is

The accrued value after 5 years is $1,605.95.

Accrued value after 10 years

This T when t = 10. So

The total is

The accrued value after 10 years is $1,672.9.

Accrued value after 15 years

This T when t = 15. So

The total is

The accrued value after 15 years is $1,739.85.

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

i think it would be 42cm