Assume that a bond will make payments every six months as shown on the following timeline:

a$.$ What is the maturity of the bond $($in years$)?$

b$.$ What is the coupon rate $($in percent$)?$

c$.$ What is the face value? $($round to the nearest dollar$)$

a$.$ What is the maturity of the bond $($in years$)?$

The maturity of the bond is $11$ years. $($Round to the nearest integer.$)$

b$.$ What is the coupon rate $($in percent$)?$

The coupon rate is

$\%.($Round to two decimal places.$)$

I got $10\mathrm{.}87$ for coupon, answer was $11\mathrm{.}5$ idk how.

I tried $1058$ for the face value since it says to round to nearest dollar and i guess thats wrong too.