A rock climber is climbing up a 450 feet high
cliff. By 9:30 AM. the climber reached 90 feet
up the cliff and by 11:00 AM he has reached
210 feet up the cliff. If he climbs with a constant
speed, by what time will he reach the top of the
clifm

Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.