Auto Zone Duralast Gold Automobile battery has a population mean life of 46 months with a population standard deviation of 4 months. In an order of 100 batteries, how many batteries do you expect to last at least 50 months?

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl