Myra borrowed $1,500 at 12.5% interest for three months. How much

does she have to repay under a single-payment plan?

The interest for three months at 12.5% is:

$1,500 x 0.125 x (3/12) = $46.88

So Myra would have to repay:

$1,500 + $46.88 = $1,546.88