In 1977, 16% of American households had cable television, in 2000, the percentage of American households with cable television had increased by 300% compared to 1977,
What percentage of American households had cable television in 2000?

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?