Hoping to rebound from their disastrous home loss to the Lions, the Broncos traveled to the O.co Coliseum for an AFC West rematch with the Oakland Raiders. In the first quarter, the Raiders grabbed the early lead, with a 48-yard field goal by placekicker Sebastian Janikowski. The Broncos responded, with quarterback Tim Tebow hooking up with wide receiver Eric Decker on a 27-yard touchdown pass. The Raiders re-claimed the lead in the second quarter, with quarterback Carson Palmer throwing two touchdown passes: an 11-yarder to running back Michael Bush, followed by a 40-yarder to fullback Marcel Reece. In the third quarter, the Broncos cut into the Raiders' lead, with a 26-yard touchdown pass from Tebow to wide receiver Eddie Royal. The Raiders responded, with Palmer throwing an 18-yard touchdown pass to wide receiver Jacoby Ford, giving Oakland a 24-14 lead. However, the Broncos would dominate the remainder of the game, beginning with a 43-yard field goal by placekicker Matt Prater, followed by running back Willis McGahee rushing for a 60-yard touchdown at the end of the third quarter. The Broncos grabbed the lead with six minutes remaining in the fourth quarter, when Royal returned a punt 85 yards for a touchdown, then pulled away with a 24-yard touchdown run by McGahee.
Question: How many yards long were Carson Palmer's touchdown passes on average?
Answer: 23