The interest amount is $1716.24.
Given:
Principal amount is, P = $1760.25.
Rate of intereset is, r = 6.5% = 0.065
Number of years is, n = 15.
The objective is to find the expected interest amount at the end of 15 years.
The formula to find the simple interest is,
[tex]A=p\cdot n\cdot r[/tex]Now, substitute the given values in the above formula.
[tex]\begin{gathered} A=1760.25\times15\times0.065 \\ A=1716.24 \end{gathered}[/tex]Hence, the expected interest amount is $1716.24.