The Ivanhoe Department of Transportation has issued $25-$year bonds that make semiannual coupon payments at a rate of $10\mathrm{.}075$ percent. The current market rate for similar securities is $11\mathrm{.}30$ percent. Assume the face value of the bond is $$1,000.$

What will be the bonds price if rates in the market decrease to $9\mathrm{.}30$ percent or increase to $12\mathrm{.}3$ percent?

Decrease to $9\mathrm{.}30$ Percent $=?$

Increase to $12\mathrm{.}3$ percent $=?$