5. The grocery store is having a sale on frozen vegetables. 4 bags are being sold for$12. At this rate, what is the cost of:
a. 1 bag
b. 9 bags

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол