Evaluate the following pure-yield pickup swap: You currently hold a 20-year, AA-rated, 9.0 percent coupon bond priced to yield 11.0 percent. As a swap candidate, you are considering a 20-year, AA-rated, 11 percent coupon bond priced to yield 11.5 percent. (Assume reinvestment at 11.5 percent.)

Hi I'm having trouble find "interest on one coupon", "realized compound yield", "total gain", and "value of swap"