2. The probability that a randomly selected Grade 11 student will play one game of Candy Crush in less than 3 minutes is
a) 0.3551
b) 0.3085
c) 0.2674
d) 0.1915
3. The probability that a randomly-selected grade 11 student will take between 2 and 4.5 minutes to play Candy​

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?