Help again!! what is the percent decrease from 8 to 6?
(write your answer using a percentage (%).

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.