Bob catches a train to work every day from monday to friday. the probability that the train is late on monday is 0.45. the probability that the train is late on any other day is 0.3. A day is chosen at random. Find the probability it is monday and the train is late
March 8, 2015
The Farmers Market sells apples by the bushel, and each bushel of apples weighs 42 lbs. A bushel of large apples contains 84 apples. If a bushel of small apples contains twice as many apples as a bushel of large apples, how many small apples are in 1 lb of apples? Megan ...
October 3, 2012
Each cube below is made up of smaller cubes, but the large cubes are not solid. They had tunnels through them. The first cube originally had 27 small cubes, but the tunnel removed 3 cubes. The second cube originally had 64 small cubes, but two straight tunnels, 4...
March 11, 2012