Bond formula: P = V(1+r)^-n + Vrani

Find the price of the bonds or debentures given V = 100 and r, i , and n as stated.

20 years to maturity, interest at 10% p.a. to yield 11% p.a

So I calculated, and it comes out to 91.98.

Now the second part of the question asks:

In each of the above, how many thousands of dollars face value can be purchased for

$100,000? How much of the $100,000 is left over?

I did: 100,000/91.98 = 1087 total bonds so Total Face Value - 1087.2 bonds * 100 = 108 720 Leftover = 100,000 - (1087*91.98) = $17.74 is leftover

The solutions stated otherwise: Bonds - 108 and leftover = $662

What did I do wrong?