How many possible combinations include a standard skateboard, black deck, and orange wheels? What is the probability that the next customer will choose this outcome? Write the probability as a percent rounded to the nearest tenth.

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?