A train is pulling 26 passenger cars. The
maintenance crew counts
6 windows in each car. If
it takes 3 minutes to
wash each window, how
many minutes will it take
them to wash all of the
windows?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point