Answer
$9315
Work Step by Step
We can calculate simple interest on a loan by using the formula $I=prt$ (where I is the interest, p is the principal, r is the rate of interest, and t is the amount of time - expressed in years).
$t=\frac{7}{12}$, because 7 months equals $\frac{7}{12}$ years
$I=prt$
$I=9000\times.06\times\frac{7}{12}=315$ dollars
Finally, we can find the amount due by adding the interest to the original principal.
$9000+315=9315$ dollars
