You have $4.55 made up of an equal number of pennies, nickles, dimes, quarters and half dollars. how many of each coin do you have ?

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

Rewrite so the subject can be y in the formula d=m-y/y+n

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount