Answer :
Answer: Hello the face value of the bond is missing hence I will assume $1000 as the face value.
$935.05
Explanation:
Assumption: Face value of Bond = $1,000
Determine the current bond price
Nper = 11 years
YTM ( rate ) = 10%
PMT = 9% ( coupon rate ) * 1000 ( face value of bond ) = 90
Fv = $1000
apply excel function to determine the current bond price
=PV( 10%,11,90,1000,0) = $935.05
Note : You can insert the face value you have into the excel function if the value you have isn't $1000 as I assumed